7857152876 has 12 divisors (see below), whose sum is σ = 13751067960. Its totient is φ = 3928276320.

The previous prime is 7857152857. The next prime is 7857152879. The reversal of 7857152876 is 6782517587.

It is not an unprimeable number, because it can be changed into a prime (7857152879) 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, 9830 + ... + 125741.

It is an arithmetic number, because the mean of its divisors is an integer number (1145922330).

Almost surely, 2^7857152876 is an apocalyptic number.

It is an amenable number.

7857152876 is a deficient number, since it is larger than the sum of its proper divisors (5893915084).

7857152876 is a wasteful number, since it uses less digits than its factorization.

7857152876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150064 (or 150062 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 56.

The square root of 7857152876 is about 88640.5825567499. The cubic root of 7857152876 is about 1988.0245099383.

The spelling of 7857152876 in words is "seven billion, eight hundred fifty-seven million, one hundred fifty-two thousand, eight hundred seventy-six".