149171148413 has 16 divisors (see below), whose sum is σ = 174692972160. Its totient is φ = 124704153600.

The previous prime is 149171148367. The next prime is 149171148433. The reversal of 149171148413 is 314841171941.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149171148413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149171148433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877358 + ... + 1033488.

It is an arithmetic number, because the mean of its divisors is an integer number (10918310760).

Almost surely, 2^149171148413 is an apocalyptic number.

It is an amenable number.

149171148413 is a deficient number, since it is larger than the sum of its proper divisors (25521823747).

149171148413 is a wasteful number, since it uses less digits than its factorization.

149171148413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159508.

The product of its digits is 96768, while the sum is 44.

The spelling of 149171148413 in words is "one hundred forty-nine billion, one hundred seventy-one million, one hundred forty-eight thousand, four hundred thirteen".