101946895653 has 24 divisors (see below), whose sum is σ = 143921658816. Its totient is φ = 64180267200.

The previous prime is 101946895627. The next prime is 101946895663. The reversal of 101946895653 is 356598649101.

It is not a de Polignac number, because 101946895653 - 2⁸ = 101946895397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101946895593 and 101946895602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101946895613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185473 + ... + 488153.

It is an arithmetic number, because the mean of its divisors is an integer number (5996735784).

Almost surely, 2^101946895653 is an apocalyptic number.

It is an amenable number.

101946895653 is a deficient number, since it is larger than the sum of its proper divisors (41974763163).

101946895653 is a wasteful number, since it uses less digits than its factorization.

101946895653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303033 (or 303014 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 101946895653 in words is "one hundred one billion, nine hundred forty-six million, eight hundred ninety-five thousand, six hundred fifty-three".