116364274251 has 4 divisors (see below), whose sum is σ = 155152365672. Its totient is φ = 77576182832.

The previous prime is 116364274237. The next prime is 116364274267. The reversal of 116364274251 is 152472463611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116364274251 - 2¹¹ = 116364272203 is a prime.

It is a super-2 number, since 2×116364274251² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116364274451) 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, 19394045706 + ... + 19394045711.

It is an arithmetic number, because the mean of its divisors is an integer number (38788091418).

Almost surely, 2^116364274251 is an apocalyptic number.

116364274251 is a deficient number, since it is larger than the sum of its proper divisors (38788091421).

116364274251 is an equidigital number, since it uses as much as digits as its factorization.

116364274251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38788091420.

The product of its digits is 241920, while the sum is 42.

The spelling of 116364274251 in words is "one hundred sixteen billion, three hundred sixty-four million, two hundred seventy-four thousand, two hundred fifty-one".