15516072572010 has 64 divisors (see below), whose sum is σ = 37302219868032. Its totient is φ = 4130548667136.

The previous prime is 15516072571997. The next prime is 15516072572017. The reversal of 15516072572010 is 1027527061551.

It is not an unprimeable number, because it can be changed into a prime (15516072572017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323584857 + ... + 323632803.

It is an arithmetic number, because the mean of its divisors is an integer number (582847185438).

Almost surely, 2^{15516072572010} is an apocalyptic number.

15516072572010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15516072572010 is an abundant number, since it is smaller than the sum of its proper divisors (21786147296022).

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

15516072572010 is a wasteful number, since it uses less digits than its factorization.

15516072572010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66167.

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 15516072572010 in words is "fifteen trillion, five hundred sixteen billion, seventy-two million, five hundred seventy-two thousand, ten".