149126357575 has 24 divisors (see below), whose sum is σ = 203378107968. Its totient is φ = 107781002880.

The previous prime is 149126357563. The next prime is 149126357593. The reversal of 149126357575 is 575753621941.

149126357575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149126357575 - 2⁹ = 149126357063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4866112 + ... + 4896661.

It is an arithmetic number, because the mean of its divisors is an integer number (8474087832).

Almost surely, 2^149126357575 is an apocalyptic number.

149126357575 is a deficient number, since it is larger than the sum of its proper divisors (54251750393).

149126357575 is a wasteful number, since it uses less digits than its factorization.

149126357575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9762843 (or 9762838 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 55.

The spelling of 149126357575 in words is "one hundred forty-nine billion, one hundred twenty-six million, three hundred fifty-seven thousand, five hundred seventy-five".