1264797093824 has 84 divisors (see below), whose sum is σ = 2903937880200. Its totient is φ = 544649402880.

The previous prime is 1264797093811. The next prime is 1264797093827. The reversal of 1264797093824 is 4283907974621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264797093827) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4150919 + ... + 4445190.

It is an arithmetic number, because the mean of its divisors is an integer number (34570689050).

Almost surely, 2^{1264797093824} is an apocalyptic number.

It is an amenable number.

1264797093824 is an abundant number, since it is smaller than the sum of its proper divisors (1639140786376).

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

1264797093824 is a wasteful number, since it uses less digits than its factorization.

1264797093824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8596162 (or 8596141 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 1264797093824 in words is "one trillion, two hundred sixty-four billion, seven hundred ninety-seven million, ninety-three thousand, eight hundred twenty-four".