73986930915 has 8 divisors (see below), whose sum is σ = 118379089488. Its totient is φ = 39459696480.

The previous prime is 73986930877. The next prime is 73986930973. The reversal of 73986930915 is 51903968937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73986930915 - 2¹⁸ = 73986668771 is a prime.

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, 2466231016 + ... + 2466231045.

It is an arithmetic number, because the mean of its divisors is an integer number (14797386186).

Almost surely, 2^73986930915 is an apocalyptic number.

73986930915 is a deficient number, since it is larger than the sum of its proper divisors (44392158573).

73986930915 is a wasteful number, since it uses less digits than its factorization.

73986930915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932462069.

The product of its (nonzero) digits is 11022480, while the sum is 60.

The spelling of 73986930915 in words is "seventy-three billion, nine hundred eighty-six million, nine hundred thirty thousand, nine hundred fifteen".