152126239823 has 4 divisors (see below), whose sum is σ = 152228545440. Its totient is φ = 152023934208.

The previous prime is 152126239807. The next prime is 152126239849. The reversal of 152126239823 is 328932621251.

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 152126239823 - 2⁴ = 152126239807 is a prime.

It is a super-2 number, since 2×152126239823² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152126235823) 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, 51150578 + ... + 51153551.

It is an arithmetic number, because the mean of its divisors is an integer number (38057136360).

Almost surely, 2^152126239823 is an apocalyptic number.

152126239823 is a deficient number, since it is larger than the sum of its proper divisors (102305617).

152126239823 is a wasteful number, since it uses less digits than its factorization.

152126239823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102305616.

The product of its digits is 311040, while the sum is 44.

The spelling of 152126239823 in words is "one hundred fifty-two billion, one hundred twenty-six million, two hundred thirty-nine thousand, eight hundred twenty-three".