872981214701 has 4 divisors (see below), whose sum is σ = 910936919712. Its totient is φ = 835025509692.

The previous prime is 872981214667. The next prime is 872981214713. The reversal of 872981214701 is 107412189278.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 872981214701 - 2³⁴ = 855801345517 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 872981214701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872981214101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18977852471 + ... + 18977852516.

It is an arithmetic number, because the mean of its divisors is an integer number (227734229928).

Almost surely, 2^872981214701 is an apocalyptic number.

It is an amenable number.

872981214701 is a deficient number, since it is larger than the sum of its proper divisors (37955705011).

872981214701 is a wasteful number, since it uses less digits than its factorization.

872981214701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37955705010.

The product of its (nonzero) digits is 451584, while the sum is 50.

The spelling of 872981214701 in words is "eight hundred seventy-two billion, nine hundred eighty-one million, two hundred fourteen thousand, seven hundred one".