107193870972 has 18 divisors (see below), whose sum is σ = 270962285048. Its totient is φ = 35731290312.

The previous prime is 107193870967. The next prime is 107193871007. The reversal of 107193870972 is 279078391701.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×107193870972² (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 5 ways as a sum of consecutive naturals, for example, 1488803728 + ... + 1488803799.

Almost surely, 2^107193870972 is an apocalyptic number.

107193870972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107193870972 is an abundant number, since it is smaller than the sum of its proper divisors (163768414076).

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

107193870972 is a wasteful number, since it uses less digits than its factorization.

107193870972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977607537 (or 2977607532 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 54.

The spelling of 107193870972 in words is "one hundred seven billion, one hundred ninety-three million, eight hundred seventy thousand, nine hundred seventy-two".