7159860947 has 4 divisors (see below), whose sum is σ = 7581029256. Its totient is φ = 6738692640.

The previous prime is 7159860943. The next prime is 7159860959. The reversal of 7159860947 is 7490689517.

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

It is a cyclic number.

It is not a de Polignac number, because 7159860947 - 2² = 7159860943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7159860892 and 7159860901.

It is not an unprimeable number, because it can be changed into a prime (7159860943) 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, 210584129 + ... + 210584162.

It is an arithmetic number, because the mean of its divisors is an integer number (1895257314).

Almost surely, 2^7159860947 is an apocalyptic number.

7159860947 is a deficient number, since it is larger than the sum of its proper divisors (421168309).

7159860947 is a wasteful number, since it uses less digits than its factorization.

7159860947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421168308.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The square root of 7159860947 is about 84615.9615379983. The cubic root of 7159860947 is about 1927.3837627955.

The spelling of 7159860947 in words is "seven billion, one hundred fifty-nine million, eight hundred sixty thousand, nine hundred forty-seven".