73372077851 has 8 divisors (see below), whose sum is σ = 75783552000. Its totient is φ = 70963393320.

The previous prime is 73372077827. The next prime is 73372077929. The reversal of 73372077851 is 15877027337.

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

It is not a de Polignac number, because 73372077851 - 2²⁶ = 73304968987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73372077851.

It is not an unprimeable number, because it can be changed into a prime (73372077151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643871 + ... + 749208.

It is an arithmetic number, because the mean of its divisors is an integer number (9472944000).

Almost surely, 2^73372077851 is an apocalyptic number.

73372077851 is a deficient number, since it is larger than the sum of its proper divisors (2411474149).

73372077851 is a wasteful number, since it uses less digits than its factorization.

73372077851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394809.

The product of its (nonzero) digits is 1728720, while the sum is 50.

The spelling of 73372077851 in words is "seventy-three billion, three hundred seventy-two million, seventy-seven thousand, eight hundred fifty-one".