102627213645 has 32 divisors (see below), whose sum is σ = 180870303744. Its totient is φ = 49275547200.

The previous prime is 102627213617. The next prime is 102627213677. The reversal of 102627213645 is 546312726201.

It is not a de Polignac number, because 102627213645 - 2⁶ = 102627213581 is a prime.

It is a super-3 number, since 3×102627213645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3002341 + ... + 3036330.

It is an arithmetic number, because the mean of its divisors is an integer number (5652196992).

Almost surely, 2^102627213645 is an apocalyptic number.

102627213645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102627213645 is a deficient number, since it is larger than the sum of its proper divisors (78243090099).

102627213645 is a wasteful number, since it uses less digits than its factorization.

102627213645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038793.

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 102627213645 its reverse (546312726201), we get a palindrome (648939939846).

The spelling of 102627213645 in words is "one hundred two billion, six hundred twenty-seven million, two hundred thirteen thousand, six hundred forty-five".