1056647502048 has 48 divisors (see below), whose sum is σ = 2774442464640. Its totient is φ = 352121513856.

The previous prime is 1056647502041. The next prime is 1056647502059. The reversal of 1056647502048 is 8402057466501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1056647502048² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1056647501988 and 1056647502006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056647502041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112940 + ... + 1830827.

It is an arithmetic number, because the mean of its divisors is an integer number (57800884680).

Almost surely, 2^{1056647502048} is an apocalyptic number.

It is an amenable number.

1056647502048 is an abundant number, since it is smaller than the sum of its proper divisors (1717794962592).

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

1056647502048 is a wasteful number, since it uses less digits than its factorization.

1056647502048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947519 (or 2947511 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 1056647502048 in words is "one trillion, fifty-six billion, six hundred forty-seven million, five hundred two thousand, forty-eight".