1056748137 has 16 divisors (see below), whose sum is σ = 1484132160. Its totient is φ = 666980352.

The previous prime is 1056748129. The next prime is 1056748151. The reversal of 1056748137 is 7318476501.

It is not a de Polignac number, because 1056748137 - 2³ = 1056748129 is a prime.

It is a super-2 number, since 2×1056748137² = 2233433250105941538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056748117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96073 + ... + 106505.

It is an arithmetic number, because the mean of its divisors is an integer number (92758260).

Almost surely, 2^1056748137 is an apocalyptic number.

It is an amenable number.

1056748137 is a deficient number, since it is larger than the sum of its proper divisors (427384023).

1056748137 is a wasteful number, since it uses less digits than its factorization.

1056748137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1056748137 is about 32507.6627428057. The cubic root of 1056748137 is about 1018.5690999154.

The spelling of 1056748137 in words is "one billion, fifty-six million, seven hundred forty-eight thousand, one hundred thirty-seven".