107866921725 has 96 divisors (see below), whose sum is σ = 206351673600. Its totient is φ = 55175904000.

The previous prime is 107866921699. The next prime is 107866921739. The reversal of 107866921725 is 527129668701.

It is not a de Polignac number, because 107866921725 - 2⁵ = 107866921693 is a prime.

It is a super-3 number, since 3×107866921725³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2937579 + ... + 2974071.

It is an arithmetic number, because the mean of its divisors is an integer number (2149496600).

Almost surely, 2^107866921725 is an apocalyptic number.

107866921725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107866921725 is a deficient number, since it is larger than the sum of its proper divisors (98484751875).

107866921725 is a wasteful number, since it uses less digits than its factorization.

107866921725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36692 (or 36681 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 107866921725 in words is "one hundred seven billion, eight hundred sixty-six million, nine hundred twenty-one thousand, seven hundred twenty-five".