107644597542 has 32 divisors (see below), whose sum is σ = 244299801600. Its totient is φ = 35118094824.

The previous prime is 107644597483. The next prime is 107644597553. The reversal of 107644597542 is 245795446701.

107644597542 is a `hidden beast` number, since 1 + 0 + 7 + 6 + 4 + 4 + 5 + 97 + 542 = 666.

107644597542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21204042 + ... + 21209117.

It is an arithmetic number, because the mean of its divisors is an integer number (7634368800).

Almost surely, 2^107644597542 is an apocalyptic number.

107644597542 is an abundant number, since it is smaller than the sum of its proper divisors (136655204058).

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

107644597542 is a wasteful number, since it uses less digits than its factorization.

107644597542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42413217 (or 42413211 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 107644597542 in words is "one hundred seven billion, six hundred forty-four million, five hundred ninety-seven thousand, five hundred forty-two".