11631610152 has 64 divisors (see below), whose sum is σ = 34010568000. Its totient is φ = 3673138752.

The previous prime is 11631610147. The next prime is 11631610183. The reversal of 11631610152 is 25101613611.

11631610152 is a `hidden beast` number, since 1 + 1 + 6 + 31 + 610 + 15 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1413003 + ... + 1421210.

It is an arithmetic number, because the mean of its divisors is an integer number (531415125).

Almost surely, 2^11631610152 is an apocalyptic number.

11631610152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11631610152 is an abundant number, since it is smaller than the sum of its proper divisors (22378957848).

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

11631610152 is a wasteful number, since it uses less digits than its factorization.

11631610152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834247 (or 2834237 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 11631610152 in words is "eleven billion, six hundred thirty-one million, six hundred ten thousand, one hundred fifty-two".