16115161210 has 32 divisors (see below), whose sum is σ = 29952986112. Its totient is φ = 6236048640.

The previous prime is 16115161199. The next prime is 16115161211. The reversal of 16115161210 is 1216151161.

It is not an unprimeable number, because it can be changed into a prime (16115161211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190802 + ... + 1204258.

It is an arithmetic number, because the mean of its divisors is an integer number (936030816).

Almost surely, 2^16115161210 is an apocalyptic number.

16115161210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16115161210 is a deficient number, since it is larger than the sum of its proper divisors (13837824902).

16115161210 is a wasteful number, since it uses less digits than its factorization.

16115161210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17358.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 16115161210 in words is "sixteen billion, one hundred fifteen million, one hundred sixty-one thousand, two hundred ten".