126160556145516 has 18 divisors (see below), whose sum is σ = 318905850256812. Its totient is φ = 42053518715160.

The previous prime is 126160556145499. The next prime is 126160556145571. The reversal of 126160556145516 is 615541655061621.

126160556145516 is a `hidden beast` number, since 1 + 2 + 6 + 1 + 6 + 0 + 5 + 5 + 614 + 5 + 5 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1752229946430 + ... + 1752229946501.

It is an arithmetic number, because the mean of its divisors is an integer number (17716991680934).

Almost surely, 2^{126160556145516} is an apocalyptic number.

It is an amenable number.

126160556145516 is an abundant number, since it is smaller than the sum of its proper divisors (192745294111296).

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

126160556145516 is a wasteful number, since it uses less digits than its factorization.

126160556145516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504459892941 (or 3504459892936 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 54.

The spelling of 126160556145516 in words is "one hundred twenty-six trillion, one hundred sixty billion, five hundred fifty-six million, one hundred forty-five thousand, five hundred sixteen".