149055953751 has 12 divisors (see below), whose sum is σ = 215856527640. Its totient is φ = 99115182000.

The previous prime is 149055953719. The next prime is 149055953797. The reversal of 149055953751 is 157359550941.

It is a happy number.

149055953751 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 5 + 59 + 537 + 51 = 666.

It is not a de Polignac number, because 149055953751 - 2⁵ = 149055953719 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149055953951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21284125 + ... + 21291126.

It is an arithmetic number, because the mean of its divisors is an integer number (17988043970).

Almost surely, 2^149055953751 is an apocalyptic number.

149055953751 is a deficient number, since it is larger than the sum of its proper divisors (66800573889).

149055953751 is a wasteful number, since it uses less digits than its factorization.

149055953751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575646 (or 42575643 counting only the distinct ones).

The product of its (nonzero) digits is 4252500, while the sum is 54.

The spelling of 149055953751 in words is "one hundred forty-nine billion, fifty-five million, nine hundred fifty-three thousand, seven hundred fifty-one".