149704536100 has 72 divisors (see below), whose sum is σ = 371816827200. Its totient is φ = 51251291520.

The previous prime is 149704536067. The next prime is 149704536139. The reversal of 149704536100 is 1635407941.

It is a super-2 number, since 2×149704536100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315951 + ... + 631849.

It is an arithmetic number, because the mean of its divisors is an integer number (5164122600).

Almost surely, 2^149704536100 is an apocalyptic number.

149704536100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149704536100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185908413600).

149704536100 is an abundant number, since it is smaller than the sum of its proper divisors (222112291100).

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

149704536100 is a wasteful number, since it uses less digits than its factorization.

149704536100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316597 (or 316590 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 149704536100 in words is "one hundred forty-nine billion, seven hundred four million, five hundred thirty-six thousand, one hundred".