76315673213 has 8 divisors (see below), whose sum is σ = 83311947768. Its totient is φ = 69480232704.

The previous prime is 76315673209. The next prime is 76315673249. The reversal of 76315673213 is 31237651367.

It can be written as a sum of positive squares in 4 ways, for example, as 912160804 + 75403512409 = 30202^2 + 274597^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 76315673213 - 2² = 76315673209 is a prime.

It is a super-3 number, since 3×76315673213³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76315673293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40207520 + ... + 40209417.

It is an arithmetic number, because the mean of its divisors is an integer number (10413993471).

Almost surely, 2^76315673213 is an apocalyptic number.

76315673213 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

76315673213 is a deficient number, since it is larger than the sum of its proper divisors (6996274555).

76315673213 is a wasteful number, since it uses less digits than its factorization.

76315673213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80417023.

The product of its digits is 476280, while the sum is 44.

The spelling of 76315673213 in words is "seventy-six billion, three hundred fifteen million, six hundred seventy-three thousand, two hundred thirteen".