7132639577 has 24 divisors (see below), whose sum is σ = 8937007200. Its totient is φ = 5657190336.

The previous prime is 7132639567. The next prime is 7132639601. The reversal of 7132639577 is 7759362317.

It is not a de Polignac number, because 7132639577 - 2¹⁴ = 7132623193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7132639567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49052 + ... + 129117.

It is an arithmetic number, because the mean of its divisors is an integer number (372375300).

Almost surely, 2^7132639577 is an apocalyptic number.

It is an amenable number.

7132639577 is a deficient number, since it is larger than the sum of its proper divisors (1804367623).

7132639577 is a wasteful number, since it uses less digits than its factorization.

7132639577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178245 (or 178238 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 50.

The square root of 7132639577 is about 84454.9559055003. The cubic root of 7132639577 is about 1924.9380608170.

The spelling of 7132639577 in words is "seven billion, one hundred thirty-two million, six hundred thirty-nine thousand, five hundred seventy-seven".