102626688660144 has 160 divisors (see below), whose sum is σ = 314510234628096. Its totient is φ = 28478572277760.

The previous prime is 102626688660143. The next prime is 102626688660179. The reversal of 102626688660144 is 441066886626201.

It is a super-2 number, since 2×102626688660144² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102626688660143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154174032 + ... + 154838255.

Almost surely, 2^{102626688660144} is an apocalyptic number.

It is an amenable number.

102626688660144 is an abundant number, since it is smaller than the sum of its proper divisors (211883545967952).

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

102626688660144 is a wasteful number, since it uses less digits than its factorization.

102626688660144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309012363 (or 309012357 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 60.

The spelling of 102626688660144 in words is "one hundred two trillion, six hundred twenty-six billion, six hundred eighty-eight million, six hundred sixty thousand, one hundred forty-four".