102971503195804 has 24 divisors (see below), whose sum is σ = 190891825292448. Its totient is φ = 48433892382720.

The previous prime is 102971503195709. The next prime is 102971503195807. The reversal of 102971503195804 is 408591305179201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102971503195807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363694824 + ... + 363977839.

It is an arithmetic number, because the mean of its divisors is an integer number (7953826053852).

Almost surely, 2^{102971503195804} is an apocalyptic number.

It is an amenable number.

102971503195804 is a deficient number, since it is larger than the sum of its proper divisors (87920322096644).

102971503195804 is a wasteful number, since it uses less digits than its factorization.

102971503195804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727674765 (or 727674763 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 55.

The spelling of 102971503195804 in words is "one hundred two trillion, nine hundred seventy-one billion, five hundred three million, one hundred ninety-five thousand, eight hundred four".