2617125042 has 16 divisors (see below), whose sum is σ = 5982000192. Its totient is φ = 747750000.

The previous prime is 2617125031. The next prime is 2617125047. The reversal of 2617125042 is 2405217162.

It is not an unprimeable number, because it can be changed into a prime (2617125047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31156209 + ... + 31156292.

It is an arithmetic number, because the mean of its divisors is an integer number (373875012).

Almost surely, 2^2617125042 is an apocalyptic number.

2617125042 is an abundant number, since it is smaller than the sum of its proper divisors (3364875150).

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

2617125042 is a wasteful number, since it uses less digits than its factorization.

2617125042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62312513.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2617125042 is about 51157.8443838284. The cubic root of 2617125042 is about 1378.0812517085.

The spelling of 2617125042 in words is "two billion, six hundred seventeen million, one hundred twenty-five thousand, forty-two".