146637950039 has 12 divisors (see below), whose sum is σ = 178024127664. Its totient is φ = 118296159744.

The previous prime is 146637950033. The next prime is 146637950051. The reversal of 146637950039 is 930059736641.

It is not a de Polignac number, because 146637950039 - 2²⁸ = 146369514583 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 (146637950033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36240674 + ... + 36244719.

It is an arithmetic number, because the mean of its divisors is an integer number (14835343972).

Almost surely, 2^146637950039 is an apocalyptic number.

146637950039 is a deficient number, since it is larger than the sum of its proper divisors (31386177625).

146637950039 is an equidigital number, since it uses as much as digits as its factorization.

146637950039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72485434 (or 72485417 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 146637950039 in words is "one hundred forty-six billion, six hundred thirty-seven million, nine hundred fifty thousand, thirty-nine".