73686792485 has 8 divisors (see below), whose sum is σ = 93625571736. Its totient is φ = 55481820160.

The previous prime is 73686792461. The next prime is 73686792497. The reversal of 73686792485 is 58429768637.

It can be written as a sum of positive squares in 4 ways, for example, as 35784153889 + 37902638596 = 189167^2 + 194686^2 .

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

It is not a de Polignac number, because 73686792485 - 2¹⁴ = 73686776101 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 7 ways as a sum of consecutive naturals, for example, 433451636 + ... + 433451805.

It is an arithmetic number, because the mean of its divisors is an integer number (11703196467).

Almost surely, 2^73686792485 is an apocalyptic number.

It is an amenable number.

73686792485 is a deficient number, since it is larger than the sum of its proper divisors (19938779251).

73686792485 is a wasteful number, since it uses less digits than its factorization.

73686792485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866903463.

The product of its digits is 121927680, while the sum is 65.

The spelling of 73686792485 in words is "seventy-three billion, six hundred eighty-six million, seven hundred ninety-two thousand, four hundred eighty-five".