1016501060656 has 20 divisors (see below), whose sum is σ = 2073127163800. Its totient is φ = 481500502272.

The previous prime is 1016501060623. The next prime is 1016501060699. The reversal of 1016501060656 is 6560601056101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671876441 + ... + 1671877048.

It is an arithmetic number, because the mean of its divisors is an integer number (103656358190).

Almost surely, 2^{1016501060656} is an apocalyptic number.

1016501060656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1016501060656 is an abundant number, since it is smaller than the sum of its proper divisors (1056626103144).

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

1016501060656 is a wasteful number, since it uses less digits than its factorization.

1016501060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343753516 (or 3343753510 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 1016501060656 in words is "one trillion, sixteen billion, five hundred one million, sixty thousand, six hundred fifty-six".