149126496507 has 48 divisors (see below), whose sum is σ = 227747520000. Its totient is φ = 93875447232.

The previous prime is 149126496479. The next prime is 149126496521. The reversal of 149126496507 is 705694621941.

149126496507 is a `hidden beast` number, since 1 + 4 + 9 + 126 + 4 + 9 + 6 + 507 = 666.

It is not a de Polignac number, because 149126496507 - 2¹⁴ = 149126480123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149126496577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19365744 + ... + 19373442.

It is an arithmetic number, because the mean of its divisors is an integer number (4744740000).

Almost surely, 2^149126496507 is an apocalyptic number.

149126496507 is a deficient number, since it is larger than the sum of its proper divisors (78621023493).

149126496507 is a wasteful number, since it uses less digits than its factorization.

149126496507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

Adding to 149126496507 its sum of digits (54), we get a square (149126496561 = 386169²).

The spelling of 149126496507 in words is "one hundred forty-nine billion, one hundred twenty-six million, four hundred ninety-six thousand, five hundred seven".