13162666558074 has 64 divisors (see below), whose sum is σ = 29474677509120. Its totient is φ = 3885006280320.

The previous prime is 13162666558039. The next prime is 13162666558079. The reversal of 13162666558074 is 47085566626131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13162666557999 and 13162666558017.

It is not an unprimeable number, because it can be changed into a prime (13162666558079) 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, 16329094 + ... + 17116209.

It is an arithmetic number, because the mean of its divisors is an integer number (460541836080).

Almost surely, 2^{13162666558074} is an apocalyptic number.

13162666558074 is an abundant number, since it is smaller than the sum of its proper divisors (16312010951046).

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

13162666558074 is a wasteful number, since it uses less digits than its factorization.

13162666558074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33445475.

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 13162666558074 in words is "thirteen trillion, one hundred sixty-two billion, six hundred sixty-six million, five hundred fifty-eight thousand, seventy-four".