1056813398302 has 8 divisors (see below), whose sum is σ = 1585314064800. Its totient is φ = 528375376704.

The previous prime is 1056813398299. The next prime is 1056813398341. The reversal of 1056813398302 is 2038933186501.

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

It is a super-2 number, since 2×1056813398302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15619027 + ... + 15686542.

It is an arithmetic number, because the mean of its divisors is an integer number (198164258100).

Almost surely, 2^{1056813398302} is an apocalyptic number.

1056813398302 is a deficient number, since it is larger than the sum of its proper divisors (528500666498).

1056813398302 is a wasteful number, since it uses less digits than its factorization.

1056813398302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31322450.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 1056813398302 in words is "one trillion, fifty-six billion, eight hundred thirteen million, three hundred ninety-eight thousand, three hundred two".