872866606353 has 16 divisors (see below), whose sum is σ = 1342285042560. Its totient is φ = 494204944896.

The previous prime is 872866606333. The next prime is 872866606397. The reversal of 872866606353 is 353606668278.

It is a happy number.

It is not a de Polignac number, because 872866606353 - 2⁵ = 872866606321 is a prime.

It is a super-2 number, since 2×872866606353² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (872866606333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190663200 + ... + 190667777.

It is an arithmetic number, because the mean of its divisors is an integer number (83892815160).

Almost surely, 2^872866606353 is an apocalyptic number.

It is an amenable number.

872866606353 is a deficient number, since it is larger than the sum of its proper divisors (469418436207).

872866606353 is a wasteful number, since it uses less digits than its factorization.

872866606353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381331096.

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 872866606353 in words is "eight hundred seventy-two billion, eight hundred sixty-six million, six hundred six thousand, three hundred fifty-three".