1056015104 has 36 divisors (see below), whose sum is σ = 2124063480. Its totient is φ = 523960320.

The previous prime is 1056015101. The next prime is 1056015119. The reversal of 1056015104 is 4015106501.

It is a super-2 number, since 2×1056015104² = 2230335799752261632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056015104.

It is not an unprimeable number, because it can be changed into a prime (1056015101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17792 + ... + 49280.

Almost surely, 2^1056015104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056015104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062031740).

1056015104 is an abundant number, since it is smaller than the sum of its proper divisors (1068048376).

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

1056015104 is an equidigital number, since it uses as much as digits as its factorization.

1056015104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31636 (or 31622 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1056015104 is about 32496.3860144478. The cubic root of 1056015104 is about 1018.3335289707. Note that the first 3 decimals are identical.

The spelling of 1056015104 in words is "one billion, fifty-six million, fifteen thousand, one hundred four".