185130187162248 has 64 divisors (see below), whose sum is σ = 490062213365760. Its totient is φ = 58078669925376.

The previous prime is 185130187162229. The next prime is 185130187162307. The reversal of 185130187162248 is 842261781031581.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11725086 + ... + 22533042.

It is an arithmetic number, because the mean of its divisors is an integer number (7657222083840).

Almost surely, 2^{185130187162248} is an apocalyptic number.

It is an amenable number.

185130187162248 is an abundant number, since it is smaller than the sum of its proper divisors (304932026203512).

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

185130187162248 is a wasteful number, since it uses less digits than its factorization.

185130187162248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849966 (or 10849962 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 185130187162248 in words is "one hundred eighty-five trillion, one hundred thirty billion, one hundred eighty-seven million, one hundred sixty-two thousand, two hundred forty-eight".