1264122049232 has 40 divisors (see below), whose sum is σ = 2856252456000. Its totient is φ = 541766590176.

The previous prime is 1264122049199. The next prime is 1264122049241. The reversal of 1264122049232 is 2329402214621.

It is a super-2 number, since 2×1264122049232² (a number of 25 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 115165982 + ... + 115176957.

It is an arithmetic number, because the mean of its divisors is an integer number (71406311400).

Almost surely, 2^{1264122049232} is an apocalyptic number.

It is an amenable number.

1264122049232 is an abundant number, since it is smaller than the sum of its proper divisors (1592130406768).

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

1264122049232 is an equidigital number, since it uses as much as digits as its factorization.

1264122049232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230342968 (or 230342948 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 1264122049232 in words is "one trillion, two hundred sixty-four billion, one hundred twenty-two million, forty-nine thousand, two hundred thirty-two".