11562465810164 has 24 divisors (see below), whose sum is σ = 20364845866848. Its totient is φ = 5744042161760.

The previous prime is 11562465810163. The next prime is 11562465810209. The reversal of 11562465810164 is 46101856426511.

It is a happy number.

It is a super-2 number, since 2×11562465810164² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11562465810163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12521579 + ... + 13413234.

It is an arithmetic number, because the mean of its divisors is an integer number (848535244452).

Almost surely, 2^{11562465810164} is an apocalyptic number.

It is an amenable number.

11562465810164 is a deficient number, since it is larger than the sum of its proper divisors (8802380056684).

11562465810164 is a wasteful number, since it uses less digits than its factorization.

11562465810164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25935535 (or 25935533 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 11562465810164 in words is "eleven trillion, five hundred sixty-two billion, four hundred sixty-five million, eight hundred ten thousand, one hundred sixty-four".