73861980738764 has 12 divisors (see below), whose sum is σ = 129259040752800. Its totient is φ = 36930826237968.

The previous prime is 73861980738761. The next prime is 73861980738781. The reversal of 73861980738764 is 46783708916837.

73861980738764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (73861980738761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40017524 + ... + 41822555.

It is an arithmetic number, because the mean of its divisors is an integer number (10771586729400).

Almost surely, 2^{73861980738764} is an apocalyptic number.

It is an amenable number.

73861980738764 is a deficient number, since it is larger than the sum of its proper divisors (55397060014036).

73861980738764 is a wasteful number, since it uses less digits than its factorization.

73861980738764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82065712 (or 82065710 counting only the distinct ones).

The product of its (nonzero) digits is 2048385024, while the sum is 77.

The spelling of 73861980738764 in words is "seventy-three trillion, eight hundred sixty-one billion, nine hundred eighty million, seven hundred thirty-eight thousand, seven hundred sixty-four".