7891041052 has 12 divisors (see below), whose sum is σ = 13832303296. Its totient is φ = 3938954400.

The previous prime is 7891041049. The next prime is 7891041071. The reversal of 7891041052 is 2501401987.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638828 + ... + 1643635.

Almost surely, 2^7891041052 is an apocalyptic number.

It is an amenable number.

7891041052 is a deficient number, since it is larger than the sum of its proper divisors (5941262244).

7891041052 is a wasteful number, since it uses less digits than its factorization.

7891041052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283068 (or 3283066 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 7891041052 is about 88831.5318566555. The cubic root of 7891041052 is about 1990.8785504888.

The spelling of 7891041052 in words is "seven billion, eight hundred ninety-one million, forty-one thousand, fifty-two".