73701372365 has 16 divisors (see below), whose sum is σ = 94000186368. Its totient is φ = 55281782016.

The previous prime is 73701372341. The next prime is 73701372373. The reversal of 73701372365 is 56327310737.

It is a cyclic number.

It is not a de Polignac number, because 73701372365 - 2¹⁸ = 73701110221 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1626077 + ... + 1670786.

It is an arithmetic number, because the mean of its divisors is an integer number (5875011648).

Almost surely, 2^73701372365 is an apocalyptic number.

It is an amenable number.

73701372365 is a deficient number, since it is larger than the sum of its proper divisors (20298814003).

73701372365 is a wasteful number, since it uses less digits than its factorization.

73701372365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297148.

The product of its (nonzero) digits is 555660, while the sum is 44.

The spelling of 73701372365 in words is "seventy-three billion, seven hundred one million, three hundred seventy-two thousand, three hundred sixty-five".