1012764521679 has 32 divisors (see below), whose sum is σ = 1413298368000. Its totient is φ = 643882229760.

The previous prime is 1012764521651. The next prime is 1012764521719. The reversal of 1012764521679 is 9761254672101.

It is not a de Polignac number, because 1012764521679 - 2¹⁹ = 1012763997391 is a prime.

It is a super-3 number, since 3×1012764521679³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012764521579) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42153132 + ... + 42177150.

It is an arithmetic number, because the mean of its divisors is an integer number (44165574000).

Almost surely, 2^{1012764521679} is an apocalyptic number.

1012764521679 is a deficient number, since it is larger than the sum of its proper divisors (400533846321).

1012764521679 is a wasteful number, since it uses less digits than its factorization.

1012764521679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25855.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 1012764521679 in words is "one trillion, twelve billion, seven hundred sixty-four million, five hundred twenty-one thousand, six hundred seventy-nine".