7957239050 has 24 divisors (see below), whose sum is σ = 14978791296. Its totient is φ = 3144545840.

The previous prime is 7957239047. The next prime is 7957239077. The reversal of 7957239050 is 509327597.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7957238986 and 7957239004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954554 + ... + 962853.

It is an arithmetic number, because the mean of its divisors is an integer number (624116304).

Almost surely, 2^7957239050 is an apocalyptic number.

7957239050 is a deficient number, since it is larger than the sum of its proper divisors (7021552246).

7957239050 is a wasteful number, since it uses less digits than its factorization.

7957239050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917502 (or 1917497 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 47.

The square root of 7957239050 is about 89203.3578403863. The cubic root of 7957239050 is about 1996.4302196249.

The spelling of 7957239050 in words is "seven billion, nine hundred fifty-seven million, two hundred thirty-nine thousand, fifty".