1056701511607 has 8 divisors (see below), whose sum is σ = 1208277880832. Its totient is φ = 905279895000.

The previous prime is 1056701511601. The next prime is 1056701511653. The reversal of 1056701511607 is 7061151076501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056701511607 is a prime.

It is a super-2 number, since 2×1056701511607² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056701511607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056701511601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38673519 + ... + 38700832.

It is an arithmetic number, because the mean of its divisors is an integer number (151034735104).

Almost surely, 2^{1056701511607} is an apocalyptic number.

1056701511607 is a deficient number, since it is larger than the sum of its proper divisors (151576369225).

1056701511607 is an equidigital number, since it uses as much as digits as its factorization.

1056701511607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77376309.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 1056701511607 in words is "one trillion, fifty-six billion, seven hundred one million, five hundred eleven thousand, six hundred seven".