1012336719772 has 48 divisors (see below), whose sum is σ = 2131387041280. Its totient is φ = 410994648000.

The previous prime is 1012336719763. The next prime is 1012336719781. The reversal of 1012336719772 is 2779176332101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1012336719763) and next prime (1012336719781).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8399497 + ... + 8519167.

Almost surely, 2^{1012336719772} is an apocalyptic number.

It is an amenable number.

1012336719772 is an abundant number, since it is smaller than the sum of its proper divisors (1119050321508).

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

1012336719772 is a wasteful number, since it uses less digits than its factorization.

1012336719772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135602 (or 135600 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 49.

The spelling of 1012336719772 in words is "one trillion, twelve billion, three hundred thirty-six million, seven hundred nineteen thousand, seven hundred seventy-two".