146939009376 has 48 divisors (see below), whose sum is σ = 385975364544. Its totient is φ = 48946594944.

The previous prime is 146939009369. The next prime is 146939009411. The reversal of 146939009376 is 673900939641.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373686 + ... + 658421.

It is an arithmetic number, because the mean of its divisors is an integer number (8041153428).

Almost surely, 2^146939009376 is an apocalyptic number.

146939009376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146939009376 is an abundant number, since it is smaller than the sum of its proper divisors (239036355168).

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

146939009376 is a wasteful number, since it uses less digits than its factorization.

146939009376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033603 (or 1033595 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 57.

The spelling of 146939009376 in words is "one hundred forty-six billion, nine hundred thirty-nine million, nine thousand, three hundred seventy-six".