7900500853 has 4 divisors (see below), whose sum is σ = 9029143840. Its totient is φ = 6771857868.

The previous prime is 7900500823. The next prime is 7900500869. The reversal of 7900500853 is 3580050097.

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 7900500853 - 2¹⁷ = 7900369781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7900500823) 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, 564321483 + ... + 564321496.

It is an arithmetic number, because the mean of its divisors is an integer number (2257285960).

Almost surely, 2^7900500853 is an apocalyptic number.

It is an amenable number.

7900500853 is a deficient number, since it is larger than the sum of its proper divisors (1128642987).

7900500853 is a wasteful number, since it uses less digits than its factorization.

7900500853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128642986.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 7900500853 is about 88884.7616467525. The cubic root of 7900500853 is about 1991.6737896288.

The spelling of 7900500853 in words is "seven billion, nine hundred million, five hundred thousand, eight hundred fifty-three".