15074916690 has 16 divisors (see below), whose sum is σ = 36179800128. Its totient is φ = 4019977776.

The previous prime is 15074916653. The next prime is 15074916707. The reversal of 15074916690 is 9661947051.

It is a happy number.

It is a super-2 number, since 2×15074916690² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251248582 + ... + 251248641.

It is an arithmetic number, because the mean of its divisors is an integer number (2261237508).

Almost surely, 2^15074916690 is an apocalyptic number.

15074916690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15074916690 is an abundant number, since it is smaller than the sum of its proper divisors (21104883438).

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

15074916690 is a wasteful number, since it uses less digits than its factorization.

15074916690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502497233.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 15074916690 in words is "fifteen billion, seventy-four million, nine hundred sixteen thousand, six hundred ninety".