149588364393 has 12 divisors (see below), whose sum is σ = 232693011460. Its totient is φ = 92054378016.

The previous prime is 149588364391. The next prime is 149588364397. The reversal of 149588364393 is 393463885941.

149588364393 is a `hidden beast` number, since 1 + 4 + 9 + 588 + 3 + 6 + 43 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9680198544 + 139908165849 = 98388^2 + 374043^2 .

It is not a de Polignac number, because 149588364393 - 2¹ = 149588364391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149588364393.

It is not an unprimeable number, because it can be changed into a prime (149588364391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 639266398 + ... + 639266631.

Almost surely, 2^149588364393 is an apocalyptic number.

149588364393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

149588364393 is a deficient number, since it is larger than the sum of its proper divisors (83104647067).

149588364393 is a wasteful number, since it uses less digits than its factorization.

149588364393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278533048 (or 1278533045 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 63.

The spelling of 149588364393 in words is "one hundred forty-nine billion, five hundred eighty-eight million, three hundred sixty-four thousand, three hundred ninety-three".