149957389229 has 8 divisors (see below), whose sum is σ = 150889972512. Its totient is φ = 149024959920.

The previous prime is 149957389213. The next prime is 149957389273. The reversal of 149957389229 is 922983759941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149957389229 - 2⁴ = 149957389213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149957380229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388419 + ... + 2450399.

It is an arithmetic number, because the mean of its divisors is an integer number (18861246564).

Almost surely, 2^149957389229 is an apocalyptic number.

It is an amenable number.

149957389229 is a deficient number, since it is larger than the sum of its proper divisors (932583283).

149957389229 is a wasteful number, since it uses less digits than its factorization.

149957389229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76987.

The product of its digits is 88179840, while the sum is 68.

The spelling of 149957389229 in words is "one hundred forty-nine billion, nine hundred fifty-seven million, three hundred eighty-nine thousand, two hundred twenty-nine".