1012023664476 has 48 divisors (see below), whose sum is σ = 2581576583040. Its totient is φ = 306017129920.

The previous prime is 1012023664433. The next prime is 1012023664511. The reversal of 1012023664476 is 6744663202101.

It is a happy number.

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, 8146971 + ... + 8270258.

It is an arithmetic number, because the mean of its divisors is an integer number (53782845480).

Almost surely, 2^{1012023664476} is an apocalyptic number.

It is an amenable number.

1012023664476 is an abundant number, since it is smaller than the sum of its proper divisors (1569552918564).

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

1012023664476 is a wasteful number, since it uses less digits than its factorization.

1012023664476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16417714 (or 16417712 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 1012023664476 its reverse (6744663202101), we get a palindrome (7756686866577).

The spelling of 1012023664476 in words is "one trillion, twelve billion, twenty-three million, six hundred sixty-four thousand, four hundred seventy-six".