101613563926690 has 16 divisors (see below), whose sum is σ = 187158006116928. Its totient is φ = 39700183115376.

The previous prime is 101613563926673. The next prime is 101613563926741. The reversal of 101613563926690 is 96629365316101.

It is a happy number.

It is a super-2 number, since 2×101613563926690² (a number of 29 digits) contains 22 as substring.

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, 118155306462 + ... + 118155307321.

It is an arithmetic number, because the mean of its divisors is an integer number (11697375382308).

Almost surely, 2^{101613563926690} is an apocalyptic number.

101613563926690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101613563926690 is a deficient number, since it is larger than the sum of its proper divisors (85544442190238).

101613563926690 is a wasteful number, since it uses less digits than its factorization.

101613563926690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236310613833.

The product of its (nonzero) digits is 9447840, while the sum is 58.

The spelling of 101613563926690 in words is "one hundred one trillion, six hundred thirteen billion, five hundred sixty-three million, nine hundred twenty-six thousand, six hundred ninety".