1264380715083 has 8 divisors (see below), whose sum is σ = 1731404222608. Its totient is φ = 820138842144.

The previous prime is 1264380715063. The next prime is 1264380715093. The reversal of 1264380715083 is 3805170834621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1264380715083 - 2²² = 1264376520779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1264380715063) 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 7 ways as a sum of consecutive naturals, for example, 5695408516 + ... + 5695408737.

It is an arithmetic number, because the mean of its divisors is an integer number (216425527826).

Almost surely, 2^{1264380715083} is an apocalyptic number.

1264380715083 is a deficient number, since it is larger than the sum of its proper divisors (467023507525).

1264380715083 is a wasteful number, since it uses less digits than its factorization.

1264380715083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11390817293.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1264380715083 in words is "one trillion, two hundred sixty-four billion, three hundred eighty million, seven hundred fifteen thousand, eighty-three".