149631798125104 has 80 divisors (see below), whose sum is σ = 303971076352000. Its totient is φ = 71267551971840.

The previous prime is 149631798125093. The next prime is 149631798125107. The reversal of 149631798125104 is 401521897136941.

It is not an unprimeable number, because it can be changed into a prime (149631798125107) 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 15 ways as a sum of consecutive naturals, for example, 13926949 + ... + 22208635.

It is an arithmetic number, because the mean of its divisors is an integer number (3799638454400).

It is a 1-persistent number, because it is pandigital, but 2⋅149631798125104 = 299263596250208 is not.

Almost surely, 2^{149631798125104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149631798125104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151985538176000).

149631798125104 is an abundant number, since it is smaller than the sum of its proper divisors (154339278226896).

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

149631798125104 is a wasteful number, since it uses less digits than its factorization.

149631798125104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282298 (or 8282292 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 149631798125104 in words is "one hundred forty-nine trillion, six hundred thirty-one billion, seven hundred ninety-eight million, one hundred twenty-five thousand, one hundred four".