149010504291 has 36 divisors (see below), whose sum is σ = 244215025600. Its totient is φ = 87396170400.

The previous prime is 149010504193. The next prime is 149010504329. The reversal of 149010504291 is 192405010941.

It is a happy number.

149010504291 is a `hidden beast` number, since 149 + 0 + 1 + 0 + 504 + 2 + 9 + 1 = 666.

It is not a de Polignac number, because 149010504291 - 2¹⁵ = 149010471523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149010504691) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2173216 + ... + 2240733.

Almost surely, 2^149010504291 is an apocalyptic number.

149010504291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

149010504291 is a deficient number, since it is larger than the sum of its proper divisors (95204521309).

149010504291 is a wasteful number, since it uses less digits than its factorization.

149010504291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414008 (or 4413994 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 149010504291 in words is "one hundred forty-nine billion, ten million, five hundred four thousand, two hundred ninety-one".