1325016062250 has 128 divisors (see below), whose sum is σ = 3336757632000. Its totient is φ = 350194521600.

The previous prime is 1325016062243. The next prime is 1325016062303. The reversal of 1325016062250 is 522606105231.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51727446 + ... + 51753054.

It is an arithmetic number, because the mean of its divisors is an integer number (26068419000).

Almost surely, 2^{1325016062250} is an apocalyptic number.

1325016062250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325016062250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668378816000).

1325016062250 is an abundant number, since it is smaller than the sum of its proper divisors (2011741569750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325016062250 is a wasteful number, since it uses less digits than its factorization.

1325016062250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26241 (or 26231 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 1325016062250 in words is "one trillion, three hundred twenty-five billion, sixteen million, sixty-two thousand, two hundred fifty".