149866607351 has 8 divisors (see below), whose sum is σ = 152735919360. Its totient is φ = 147008268792.

The previous prime is 149866607333. The next prime is 149866607353. The reversal of 149866607351 is 153706668941.

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 149866607351 - 2²⁶ = 149799498487 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 (149866607353) 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, 2715785 + ... + 2770418.

It is an arithmetic number, because the mean of its divisors is an integer number (19091989920).

Almost surely, 2^149866607351 is an apocalyptic number.

149866607351 is a deficient number, since it is larger than the sum of its proper divisors (2869312009).

149866607351 is an equidigital number, since it uses as much as digits as its factorization.

149866607351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486725.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 149866607351 in words is "one hundred forty-nine billion, eight hundred sixty-six million, six hundred seven thousand, three hundred fifty-one".