1015660016010 has 64 divisors (see below), whose sum is σ = 2727911894400. Its totient is φ = 268894152576.

The previous prime is 1015660015999. The next prime is 1015660016051. The reversal of 1015660016010 is 106100665101.

1015660016010 is a `hidden beast` number, since 1 + 0 + 1 + 56 + 6 + 0 + 0 + 1 + 601 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13493779 + ... + 13568838.

It is an arithmetic number, because the mean of its divisors is an integer number (42623623350).

Almost surely, 2^{1015660016010} is an apocalyptic number.

1015660016010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1015660016010 is an abundant number, since it is smaller than the sum of its proper divisors (1712251878390).

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

1015660016010 is a wasteful number, since it uses less digits than its factorization.

1015660016010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062772 (or 27062766 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 1015660016010 in words is "one trillion, fifteen billion, six hundred sixty million, sixteen thousand, ten".