1056336857858 has 16 divisors (see below), whose sum is σ = 1597140080640. Its totient is φ = 523957656096.

The previous prime is 1056336857827. The next prime is 1056336857861. The reversal of 1056336857858 is 8587586336501.

1056336857858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1056336857858² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056336857794 and 1056336857803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426078 + ... + 2828166.

It is an arithmetic number, because the mean of its divisors is an integer number (99821255040).

Almost surely, 2^{1056336857858} is an apocalyptic number.

1056336857858 is a deficient number, since it is larger than the sum of its proper divisors (540803222782).

1056336857858 is a wasteful number, since it uses less digits than its factorization.

1056336857858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412561.

The product of its (nonzero) digits is 145152000, while the sum is 65.

The spelling of 1056336857858 in words is "one trillion, fifty-six billion, three hundred thirty-six million, eight hundred fifty-seven thousand, eight hundred fifty-eight".