146753631988 has 6 divisors (see below), whose sum is σ = 256818855986. Its totient is φ = 73376815992.

The previous prime is 146753631931. The next prime is 146753632027. The reversal of 146753631988 is 889136357641.

It is a happy number.

146753631988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140671503844 + 6082128144 = 375062^2 + 77988^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18344203995 + ... + 18344204002.

Almost surely, 2^146753631988 is an apocalyptic number.

It is an amenable number.

146753631988 is a deficient number, since it is larger than the sum of its proper divisors (110065223998).

146753631988 is a wasteful number, since it uses less digits than its factorization.

146753631988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36688408001 (or 36688407999 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The spelling of 146753631988 in words is "one hundred forty-six billion, seven hundred fifty-three million, six hundred thirty-one thousand, nine hundred eighty-eight".