1183207401616 has 40 divisors (see below), whose sum is σ = 2303026659360. Its totient is φ = 588878993664.

The previous prime is 1183207401581. The next prime is 1183207401637. The reversal of 1183207401616 is 6161047023811.

It is a super-2 number, since 2×1183207401616² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19644475 + ... + 19704613.

It is an arithmetic number, because the mean of its divisors is an integer number (57575666484).

Almost surely, 2^{1183207401616} is an apocalyptic number.

1183207401616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1183207401616 is a deficient number, since it is larger than the sum of its proper divisors (1119819257744).

1183207401616 is a wasteful number, since it uses less digits than its factorization.

1183207401616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65791 (or 65785 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 1183207401616 in words is "one trillion, one hundred eighty-three billion, two hundred seven million, four hundred one thousand, six hundred sixteen".