124240864095 has 16 divisors (see below), whose sum is σ = 220872647520. Its totient is φ = 66261794112.

The previous prime is 124240864061. The next prime is 124240864117. The reversal of 124240864095 is 590468042421.

It is a happy number.

124240864095 is a `hidden beast` number, since 124 + 2 + 40 + 86 + 409 + 5 = 666.

It is not a de Polignac number, because 124240864095 - 2¹¹ = 124240862047 is a prime.

It is a super-2 number, since 2×124240864095² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 124240864095.

It is a congruent number.

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, 460151214 + ... + 460151483.

It is an arithmetic number, because the mean of its divisors is an integer number (13804540470).

Almost surely, 2^124240864095 is an apocalyptic number.

124240864095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124240864095 is a deficient number, since it is larger than the sum of its proper divisors (96631783425).

124240864095 is an equidigital number, since it uses as much as digits as its factorization.

124240864095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920302711 (or 920302705 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 124240864095 in words is "one hundred twenty-four billion, two hundred forty million, eight hundred sixty-four thousand, ninety-five".