2500116770 has 16 divisors (see below), whose sum is σ = 4509459648. Its totient is φ = 997991280.

The previous prime is 2500116761. The next prime is 2500116779. The reversal of 2500116770 is 776110052.

It is an interprime number because it is at equal distance from previous prime (2500116761) and next prime (2500116779).

It is not an unprimeable number, because it can be changed into a prime (2500116779) 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, 251816 + ... + 261555.

It is an arithmetic number, because the mean of its divisors is an integer number (281841228).

Almost surely, 2^2500116770 is an apocalyptic number.

2500116770 is a deficient number, since it is larger than the sum of its proper divisors (2009342878).

2500116770 is a wasteful number, since it uses less digits than its factorization.

2500116770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513865.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 2500116770 is about 50001.1676863651. The cubic root of 2500116770 is about 1357.2299388048.

The spelling of 2500116770 in words is "two billion, five hundred million, one hundred sixteen thousand, seven hundred seventy".