9261618952 has 16 divisors (see below), whose sum is σ = 17462552400. Its totient is φ = 4604938320.

The previous prime is 9261618943. The next prime is 9261618967. The reversal of 9261618952 is 2598161629.

It is a super-2 number, since 2×9261618952² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9261618896 and 9261618905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232374 + ... + 3235237.

It is an arithmetic number, because the mean of its divisors is an integer number (1091409525).

Almost surely, 2^9261618952 is an apocalyptic number.

It is an amenable number.

9261618952 is a deficient number, since it is larger than the sum of its proper divisors (8200933448).

9261618952 is a wasteful number, since it uses less digits than its factorization.

9261618952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467796 (or 6467792 counting only the distinct ones).

The product of its digits is 466560, while the sum is 49.

The square root of 9261618952 is about 96237.3054069990. The cubic root of 9261618952 is about 2100.0467829336.

The spelling of 9261618952 in words is "nine billion, two hundred sixty-one million, six hundred eighteen thousand, nine hundred fifty-two".