7157109804 has 48 divisors (see below), whose sum is σ = 18367200768. Its totient is φ = 2155330368.

The previous prime is 7157109797. The next prime is 7157109811. The reversal of 7157109804 is 4089017517.

It is an interprime number because it is at equal distance from previous prime (7157109797) and next prime (7157109811).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480742 + ... + 495405.

It is an arithmetic number, because the mean of its divisors is an integer number (382650016).

Almost surely, 2^7157109804 is an apocalyptic number.

It is an amenable number.

7157109804 is an abundant number, since it is smaller than the sum of its proper divisors (11210090964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7157109804 is a wasteful number, since it uses less digits than its factorization.

7157109804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976214 (or 976212 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 7157109804 is about 84599.7033328132. The cubic root of 7157109804 is about 1927.1368684454.

The spelling of 7157109804 in words is "seven billion, one hundred fifty-seven million, one hundred nine thousand, eight hundred four".