32125139957 has 8 divisors (see below), whose sum is σ = 32515575456. Its totient is φ = 31734785232.

The previous prime is 32125139953. The next prime is 32125140043. The reversal of 32125139957 is 75993152123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32125139957 - 2² = 32125139953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125139951) 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, 1298063 + ... + 1322579.

It is an arithmetic number, because the mean of its divisors is an integer number (4064446932).

Almost surely, 2^32125139957 is an apocalyptic number.

It is an amenable number.

32125139957 is a deficient number, since it is larger than the sum of its proper divisors (390435499).

32125139957 is a wasteful number, since it uses less digits than its factorization.

32125139957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40387.

The product of its digits is 510300, while the sum is 47.

The spelling of 32125139957 in words is "thirty-two billion, one hundred twenty-five million, one hundred thirty-nine thousand, nine hundred fifty-seven".