16461137437366 has 16 divisors (see below), whose sum is σ = 26248319470800. Its totient is φ = 7715555392000.

The previous prime is 16461137437223. The next prime is 16461137437403. The reversal of 16461137437366 is 66373473116461.

It is a self number, because there is not a number n which added to its sum of digits gives 16461137437366.

It is a congruent number.

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, 964435891 + ... + 964452958.

It is an arithmetic number, because the mean of its divisors is an integer number (1640519966925).

Almost surely, 2^{16461137437366} is an apocalyptic number.

16461137437366 is a deficient number, since it is larger than the sum of its proper divisors (9787182033434).

16461137437366 is a wasteful number, since it uses less digits than its factorization.

16461137437366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928889119.

The product of its digits is 27433728, while the sum is 58.

The spelling of 16461137437366 in words is "sixteen trillion, four hundred sixty-one billion, one hundred thirty-seven million, four hundred thirty-seven thousand, three hundred sixty-six".