146140926057 has 64 divisors (see below), whose sum is σ = 248395530240. Its totient is φ = 83185455168.

The previous prime is 146140926049. The next prime is 146140926073. The reversal of 146140926057 is 750629041641.

146140926057 is a `hidden beast` number, since 1 + 4 + 614 + 0 + 9 + 26 + 0 + 5 + 7 = 666.

It is not a de Polignac number, because 146140926057 - 2³ = 146140926049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146140926007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63899568 + ... + 63901854.

It is an arithmetic number, because the mean of its divisors is an integer number (3881180160).

Almost surely, 2^146140926057 is an apocalyptic number.

It is an amenable number.

146140926057 is a deficient number, since it is larger than the sum of its proper divisors (102254604183).

146140926057 is a wasteful number, since it uses less digits than its factorization.

146140926057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3461 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

Adding to 146140926057 its reverse (750629041641), we get a palindrome (896769967698).

The spelling of 146140926057 in words is "one hundred forty-six billion, one hundred forty million, nine hundred twenty-six thousand, fifty-seven".