872706745502 has 4 divisors (see below), whose sum is σ = 1309060118256. Its totient is φ = 436353372750.

The previous prime is 872706745483. The next prime is 872706745507. The reversal of 872706745502 is 205547607278.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872706745507) 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 as a sum of consecutive naturals, namely, 218176686374 + ... + 218176686377.

It is an arithmetic number, because the mean of its divisors is an integer number (327265029564).

Almost surely, 2^872706745502 is an apocalyptic number.

872706745502 is a deficient number, since it is larger than the sum of its proper divisors (436353372754).

872706745502 is a wasteful number, since it uses less digits than its factorization.

872706745502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436353372753.

The product of its (nonzero) digits is 6585600, while the sum is 53.

The spelling of 872706745502 in words is "eight hundred seventy-two billion, seven hundred six million, seven hundred forty-five thousand, five hundred two".