9877180452 has 24 divisors (see below), whose sum is σ = 23100239232. Its totient is φ = 3284752800.

The previous prime is 9877180337. The next prime is 9877180463. The reversal of 9877180452 is 2540817789.

It is a junction number, because it is equal to n+sod(n) for n = 9877180395 and 9877180404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949699 + ... + 960042.

It is an arithmetic number, because the mean of its divisors is an integer number (962509968).

Almost surely, 2^9877180452 is an apocalyptic number.

It is an amenable number.

9877180452 is an abundant number, since it is smaller than the sum of its proper divisors (13223058780).

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

9877180452 is a wasteful number, since it uses less digits than its factorization.

9877180452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910179 (or 1910177 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 9877180452 is about 99384.0050108668. The cubic root of 9877180452 is about 2145.5781085858.

The spelling of 9877180452 in words is "nine billion, eight hundred seventy-seven million, one hundred eighty thousand, four hundred fifty-two".