872415803750399 has 8 divisors (see below), whose sum is σ = 918361072502640. Its totient is φ = 826473399748416.

The previous prime is 872415803750389. The next prime is 872415803750411. The reversal of 872415803750399 is 993057308514278.

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 872415803750399 - 2⁴⁸ = 590940827039743 is a prime.

It is a super-3 number, since 3×872415803750399³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872415803750369) 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, 715562444 + ... + 716780609.

It is an arithmetic number, because the mean of its divisors is an integer number (114795134062830).

Almost surely, 2^{872415803750399} is an apocalyptic number.

872415803750399 is a deficient number, since it is larger than the sum of its proper divisors (45945268752241).

872415803750399 is a wasteful number, since it uses less digits than its factorization.

872415803750399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432375129.

The product of its (nonzero) digits is 457228800, while the sum is 71.

The spelling of 872415803750399 in words is "eight hundred seventy-two trillion, four hundred fifteen billion, eight hundred three million, seven hundred fifty thousand, three hundred ninety-nine".