149021880558 has 64 divisors (see below), whose sum is σ = 317974325760. Its totient is φ = 46397463552.

The previous prime is 149021880551. The next prime is 149021880563. The reversal of 149021880558 is 855088120941.

149021880558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×149021880558³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 149021880558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149021880551) 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 31 ways as a sum of consecutive naturals, for example, 12080938 + ... + 12093266.

It is an arithmetic number, because the mean of its divisors is an integer number (4968348840).

Almost surely, 2^149021880558 is an apocalyptic number.

149021880558 is an abundant number, since it is smaller than the sum of its proper divisors (168952445202).

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

149021880558 is a wasteful number, since it uses less digits than its factorization.

149021880558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13241.

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 149021880558 in words is "one hundred forty-nine billion, twenty-one million, eight hundred eighty thousand, five hundred fifty-eight".