1056662157014 has 8 divisors (see below), whose sum is σ = 1585092401328. Its totient is φ = 528298023240.

The previous prime is 1056662156989. The next prime is 1056662157059. The reversal of 1056662157014 is 4107512666501.

It is a happy number.

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

It is a super-2 number, since 2×1056662157014² (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, 16487657 + ... + 16551620.

It is an arithmetic number, because the mean of its divisors is an integer number (198136550166).

Almost surely, 2^{1056662157014} is an apocalyptic number.

1056662157014 is a deficient number, since it is larger than the sum of its proper divisors (528430244314).

1056662157014 is a wasteful number, since it uses less digits than its factorization.

1056662157014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33055270.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 1056662157014 in words is "one trillion, fifty-six billion, six hundred sixty-two million, one hundred fifty-seven thousand, fourteen".