15161334212 has 24 divisors (see below), whose sum is σ = 28640606400. Its totient is φ = 7001034656.

The previous prime is 15161334211. The next prime is 15161334239. The reversal of 15161334212 is 21243316151.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (15161334211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838662 + ... + 2843997.

It is an arithmetic number, because the mean of its divisors is an integer number (1193358600).

Almost surely, 2^15161334212 is an apocalyptic number.

It is an amenable number.

15161334212 is a deficient number, since it is larger than the sum of its proper divisors (13479272188).

15161334212 is a wasteful number, since it uses less digits than its factorization.

15161334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682715 (or 5682713 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The spelling of 15161334212 in words is "fifteen billion, one hundred sixty-one million, three hundred thirty-four thousand, two hundred twelve".