59670138940 has 24 divisors (see below), whose sum is σ = 125479684512. Its totient is φ = 23835218880.

The previous prime is 59670138923. The next prime is 59670138947. The reversal of 59670138940 is 4983107695.

It is a happy number.

It is a super-2 number, since 2×59670138940² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59670138947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037391 + ... + 2066470.

It is an arithmetic number, because the mean of its divisors is an integer number (5228320188).

Almost surely, 2^59670138940 is an apocalyptic number.

It is an amenable number.

59670138940 is an abundant number, since it is smaller than the sum of its proper divisors (65809545572).

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

59670138940 is a wasteful number, since it uses less digits than its factorization.

59670138940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104597 (or 4104595 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 59670138940 in words is "fifty-nine billion, six hundred seventy million, one hundred thirty-eight thousand, nine hundred forty".