1264232520104 has 32 divisors (see below), whose sum is σ = 2391544768320. Its totient is φ = 626487864576.

The previous prime is 1264232520077. The next prime is 1264232520113. The reversal of 1264232520104 is 4010252324621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26668727 + ... + 26716089.

It is an arithmetic number, because the mean of its divisors is an integer number (74735774010).

Almost surely, 2^{1264232520104} is an apocalyptic number.

It is an amenable number.

1264232520104 is a deficient number, since it is larger than the sum of its proper divisors (1127312248216).

1264232520104 is a wasteful number, since it uses less digits than its factorization.

1264232520104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77009 (or 77005 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1264232520104 its reverse (4010252324621), we get a palindrome (5274484844725).

The spelling of 1264232520104 in words is "one trillion, two hundred sixty-four billion, two hundred thirty-two million, five hundred twenty thousand, one hundred four".