15161606046 has 24 divisors (see below), whose sum is σ = 33909829824. Its totient is φ = 4890840480.

The previous prime is 15161606041. The next prime is 15161606093. The reversal of 15161606046 is 64060616151.

It is a happy number.

15161606046 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 1 + 606 + 0 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 15161606046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15161606041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13585111 + ... + 13586226.

It is an arithmetic number, because the mean of its divisors is an integer number (1412909576).

Almost surely, 2^15161606046 is an apocalyptic number.

15161606046 is an abundant number, since it is smaller than the sum of its proper divisors (18748223778).

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

15161606046 is a wasteful number, since it uses less digits than its factorization.

15161606046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27171376 (or 27171373 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 15161606046 in words is "fifteen billion, one hundred sixty-one million, six hundred six thousand, forty-six".