149017917424 has 40 divisors (see below), whose sum is σ = 301326740640. Its totient is φ = 71257283328.

The previous prime is 149017917361. The next prime is 149017917427. The reversal of 149017917424 is 424719710941.

149017917424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149017917427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2349294 + ... + 2411890.

It is an arithmetic number, because the mean of its divisors is an integer number (7533168516).

Almost surely, 2^149017917424 is an apocalyptic number.

It is an amenable number.

149017917424 is an abundant number, since it is smaller than the sum of its proper divisors (152308823216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149017917424 is a wasteful number, since it uses less digits than its factorization.

149017917424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69097 (or 69091 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 149017917424 in words is "one hundred forty-nine billion, seventeen million, nine hundred seventeen thousand, four hundred twenty-four".