60645800999690 has 32 divisors (see below), whose sum is σ = 110893494856320. Its totient is φ = 23876589672000.

The previous prime is 60645800999639. The next prime is 60645800999723. The reversal of 60645800999690 is 9699900854606.

It is a super-2 number, since 2×60645800999690² (a number of 28 digits) contains 22 as substring.

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, 184068356 + ... + 184397535.

It is an arithmetic number, because the mean of its divisors is an integer number (3465421714260).

Almost surely, 2^{60645800999690} is an apocalyptic number.

60645800999690 is a deficient number, since it is larger than the sum of its proper divisors (50247693856630).

60645800999690 is a wasteful number, since it uses less digits than its factorization.

60645800999690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368466158.

The product of its (nonzero) digits is 226748160, while the sum is 71.

The spelling of 60645800999690 in words is "sixty trillion, six hundred forty-five billion, eight hundred million, nine hundred ninety-nine thousand, six hundred ninety".