146965671936 has 78 divisors (see below), whose sum is σ = 424515776100. Its totient is φ = 48988545024.

The previous prime is 146965671913. The next prime is 146965671961. The reversal of 146965671936 is 639176569641.

146965671936 is a `hidden beast` number, since 1 + 4 + 69 + 6 + 567 + 1 + 9 + 3 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1956486 + ... + 2030213.

It is an arithmetic number, because the mean of its divisors is an integer number (5442509950).

Almost surely, 2^146965671936 is an apocalyptic number.

146965671936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146965671936 is an abundant number, since it is smaller than the sum of its proper divisors (277550104164).

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

146965671936 is an equidigital number, since it uses as much as digits as its factorization.

146965671936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986729 (or 3986704 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 63.

The spelling of 146965671936 in words is "one hundred forty-six billion, nine hundred sixty-five million, six hundred seventy-one thousand, nine hundred thirty-six".