149738948351 has 8 divisors (see below), whose sum is σ = 149857138944. Its totient is φ = 149620806360.

The previous prime is 149738948297. The next prime is 149738948369. The reversal of 149738948351 is 153849837941.

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 149738948351 - 2⁶ = 149738948287 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 (149738948371) 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, 8179130 + ... + 8197416.

It is an arithmetic number, because the mean of its divisors is an integer number (18732142368).

Almost surely, 2^149738948351 is an apocalyptic number.

149738948351 is a deficient number, since it is larger than the sum of its proper divisors (118190593).

149738948351 is a wasteful number, since it uses less digits than its factorization.

149738948351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24301.

The product of its digits is 26127360, while the sum is 62.

The spelling of 149738948351 in words is "one hundred forty-nine billion, seven hundred thirty-eight million, nine hundred forty-eight thousand, three hundred fifty-one".