1156015570416 has 40 divisors (see below), whose sum is σ = 3412998351744. Its totient is φ = 330290162880.

The previous prime is 1156015570373. The next prime is 1156015570439. The reversal of 1156015570416 is 6140755106511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720260930 + ... + 1720261601.

Almost surely, 2^{1156015570416} is an apocalyptic number.

1156015570416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1156015570416 is an abundant number, since it is smaller than the sum of its proper divisors (2256982781328).

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

1156015570416 is a wasteful number, since it uses less digits than its factorization.

1156015570416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440522549 (or 3440522543 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 42.

The spelling of 1156015570416 in words is "one trillion, one hundred fifty-six billion, fifteen million, five hundred seventy thousand, four hundred sixteen".