1015056156000 has 96 divisors (see below), whose sum is σ = 3325324006368. Its totient is φ = 270681638400.

The previous prime is 1015056155969. The next prime is 1015056156001. The reversal of 1015056156000 is 6516505101.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015056156001) 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, 42282007 + ... + 42306006.

It is an arithmetic number, because the mean of its divisors is an integer number (34638791733).

Almost surely, 2^{1015056156000} is an apocalyptic number.

1015056156000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015056156000 is an abundant number, since it is smaller than the sum of its proper divisors (2310267850368).

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

1015056156000 is an equidigital number, since it uses as much as digits as its factorization.

1015056156000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84588041 (or 84588023 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1015056156000 in words is "one trillion, fifteen billion, fifty-six million, one hundred fifty-six thousand".