1011615542660 has 48 divisors (see below), whose sum is σ = 2127280095360. Its totient is φ = 404096486400.

The previous prime is 1011615542627. The next prime is 1011615542687. The reversal of 1011615542660 is 662455161101.

1011615542660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102686735 + ... + 102696585.

It is an arithmetic number, because the mean of its divisors is an integer number (44318335320).

Almost surely, 2^{1011615542660} is an apocalyptic number.

1011615542660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011615542660 is an abundant number, since it is smaller than the sum of its proper divisors (1115664552700).

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

1011615542660 is a wasteful number, since it uses less digits than its factorization.

1011615542660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316 (or 16314 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 1011615542660 in words is "one trillion, eleven billion, six hundred fifteen million, five hundred forty-two thousand, six hundred sixty".