102036655064 has 16 divisors (see below), whose sum is σ = 195985039320. Its totient is φ = 49773977920.

The previous prime is 102036655057. The next prime is 102036655079. The reversal of 102036655064 is 460556630201.

It is a happy number.

It is a super-2 number, since 2×102036655064² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155543354 + ... + 155544009.

Almost surely, 2^102036655064 is an apocalyptic number.

It is an amenable number.

102036655064 is a deficient number, since it is larger than the sum of its proper divisors (93948384256).

102036655064 is a wasteful number, since it uses less digits than its factorization.

102036655064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311087410 (or 311087406 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 102036655064 in words is "one hundred two billion, thirty-six million, six hundred fifty-five thousand, sixty-four".