1001056000056 has 32 divisors (see below), whose sum is σ = 2860160000640. Its totient is φ = 286015999968.

The previous prime is 1001056000027. The next prime is 1001056000097. The reversal of 1001056000056 is 6500006501001.

It is a super-2 number, since 2×1001056000056² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 2979333166 + ... + 2979333501.

It is an arithmetic number, because the mean of its divisors is an integer number (89380000020).

Almost surely, 2^{1001056000056} is an apocalyptic number.

It is an amenable number.

1001056000056 is an abundant number, since it is smaller than the sum of its proper divisors (1859104000584).

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

1001056000056 is a wasteful number, since it uses less digits than its factorization.

1001056000056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958666683 (or 5958666679 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 1001056000056 in words is "one trillion, one billion, fifty-six million, fifty-six", and thus it is an aban number and an uban number.