1056064995 has 12 divisors (see below), whose sum is σ = 1830512736. Its totient is φ = 563234640.

The previous prime is 1056064991. The next prime is 1056065009. The reversal of 1056064995 is 5994606501.

It is a happy number.

It is not a de Polignac number, because 1056064995 - 2² = 1056064991 is a prime.

It is a super-2 number, since 2×1056064995² = 2230546547328700050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 23468111 = 1056064995 / (1 + 0 + 5 + 6 + 0 + 6 + 4 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1056064995.

It is not an unprimeable number, because it can be changed into a prime (1056064991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11734011 + ... + 11734100.

It is an arithmetic number, because the mean of its divisors is an integer number (152542728).

Almost surely, 2^1056064995 is an apocalyptic number.

1056064995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056064995 is a deficient number, since it is larger than the sum of its proper divisors (774447741).

1056064995 is a wasteful number, since it uses less digits than its factorization.

1056064995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23468122 (or 23468119 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 1056064995 is about 32497.1536445886. The cubic root of 1056064995 is about 1018.3495656347.

The spelling of 1056064995 in words is "one billion, fifty-six million, sixty-four thousand, nine hundred ninety-five".