102115906626 has 16 divisors (see below), whose sum is σ = 207108318528. Its totient is φ = 33559218000.

The previous prime is 102115906609. The next prime is 102115906637. The reversal of 102115906626 is 626609511201.

102115906626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119853925 + ... + 119854776.

It is an arithmetic number, because the mean of its divisors is an integer number (12944269908).

Almost surely, 2^102115906626 is an apocalyptic number.

102115906626 is an abundant number, since it is smaller than the sum of its proper divisors (104992411902).

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

102115906626 is a wasteful number, since it uses less digits than its factorization.

102115906626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239708777.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 102115906626 in words is "one hundred two billion, one hundred fifteen million, nine hundred six thousand, six hundred twenty-six".