149014559956 has 24 divisors (see below), whose sum is σ = 261247314440. Its totient is φ = 74372556672.

The previous prime is 149014559927. The next prime is 149014559957. The reversal of 149014559956 is 659955410941.

It can be written as a sum of positive squares in 4 ways, for example, as 79561228356 + 69453331600 = 282066^2 + 263540^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 149014559956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149014559957) 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, 8263606 + ... + 8281618.

Almost surely, 2^149014559956 is an apocalyptic number.

It is an amenable number.

149014559956 is a deficient number, since it is larger than the sum of its proper divisors (112232754484).

149014559956 is a wasteful number, since it uses less digits than its factorization.

149014559956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21643 (or 21641 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 58.

The spelling of 149014559956 in words is "one hundred forty-nine billion, fourteen million, five hundred fifty-nine thousand, nine hundred fifty-six".