149436927575 has 18 divisors (see below), whose sum is σ = 200652240024. Its totient is φ = 110353420320.

The previous prime is 149436927547. The next prime is 149436927617. The reversal of 149436927575 is 575729634941.

It is a happy number.

It is not a de Polignac number, because 149436927575 - 2⁶ = 149436927511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17680619 + ... + 17689068.

It is an arithmetic number, because the mean of its divisors is an integer number (11147346668).

Almost surely, 2^149436927575 is an apocalyptic number.

149436927575 is a deficient number, since it is larger than the sum of its proper divisors (51215312449).

149436927575 is a wasteful number, since it uses less digits than its factorization.

149436927575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35369723 (or 35369705 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 62.

The spelling of 149436927575 in words is "one hundred forty-nine billion, four hundred thirty-six million, nine hundred twenty-seven thousand, five hundred seventy-five".