133512276964 has 24 divisors (see below), whose sum is σ = 263109240576. Its totient is φ = 58729740000.

The previous prime is 133512276949. The next prime is 133512276971. The reversal of 133512276964 is 469672215331.

It is a super-2 number, since 2×133512276964² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48940087 + ... + 48942814.

It is an arithmetic number, because the mean of its divisors is an integer number (10962885024).

Almost surely, 2^133512276964 is an apocalyptic number.

It is an amenable number.

133512276964 is a deficient number, since it is larger than the sum of its proper divisors (129596963612).

133512276964 is a wasteful number, since it uses less digits than its factorization.

133512276964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97882947 (or 97882945 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The spelling of 133512276964 in words is "one hundred thirty-three billion, five hundred twelve million, two hundred seventy-six thousand, nine hundred sixty-four".