149207603075 has 24 divisors (see below), whose sum is σ = 188194234560. Its totient is φ = 117317412000.

The previous prime is 149207603023. The next prime is 149207603081. The reversal of 149207603075 is 570306702941.

It is a Cunningham number, because it is equal to 386274²-1.

It is not a de Polignac number, because 149207603075 - 2¹⁰ = 149207602051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9649100 + ... + 9664550.

It is an arithmetic number, because the mean of its divisors is an integer number (7841426440).

Almost surely, 2^149207603075 is an apocalyptic number.

149207603075 is a deficient number, since it is larger than the sum of its proper divisors (38986631485).

149207603075 is a wasteful number, since it uses less digits than its factorization.

149207603075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22067 (or 22062 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 149207603075 in words is "one hundred forty-nine billion, two hundred seven million, six hundred three thousand, seventy-five".