116251001 has 4 divisors (see below), whose sum is σ = 116390400. Its totient is φ = 116111604.

The previous prime is 116250989. The next prime is 116251027. The reversal of 116251001 is 100152611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116251001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116251061) 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, 68441 + ... + 70118.

It is an arithmetic number, because the mean of its divisors is an integer number (29097600).

Almost surely, 2^116251001 is an apocalyptic number.

It is an amenable number.

116251001 is a deficient number, since it is larger than the sum of its proper divisors (139399).

116251001 is an equidigital number, since it uses as much as digits as its factorization.

116251001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139398.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 116251001 is about 10781.9757465875. The cubic root of 116251001 is about 488.0514046562.

The spelling of 116251001 in words is "one hundred sixteen million, two hundred fifty-one thousand, one".