149011249475 has 48 divisors (see below), whose sum is σ = 203599159296. Its totient is φ = 107285472000.

The previous prime is 149011249459. The next prime is 149011249483. The reversal of 149011249475 is 574942110941.

It is a happy number.

It is not a de Polignac number, because 149011249475 - 2⁴ = 149011249459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17004095 + ... + 17012855.

It is an arithmetic number, because the mean of its divisors is an integer number (4241649152).

Almost surely, 2^149011249475 is an apocalyptic number.

149011249475 is a deficient number, since it is larger than the sum of its proper divisors (54587909821).

149011249475 is a wasteful number, since it uses less digits than its factorization.

149011249475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396 (or 9391 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 149011249475 in words is "one hundred forty-nine billion, eleven million, two hundred forty-nine thousand, four hundred seventy-five".