153912396500 has 96 divisors (see below), whose sum is σ = 345557940000. Its totient is φ = 59844096000.

The previous prime is 153912396499. The next prime is 153912396529. The reversal of 153912396500 is 5693219351.

It can be written as a sum of positive squares in 16 ways, for example, as 41565423376 + 112346973124 = 203876^2 + 335182^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23103170 + ... + 23109830.

It is an arithmetic number, because the mean of its divisors is an integer number (3599561875).

Almost surely, 2^153912396500 is an apocalyptic number.

153912396500 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 153912396500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172778970000).

153912396500 is an abundant number, since it is smaller than the sum of its proper divisors (191645543500).

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

153912396500 is a wasteful number, since it uses less digits than its factorization.

153912396500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7954 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 44.

The spelling of 153912396500 in words is "one hundred fifty-three billion, nine hundred twelve million, three hundred ninety-six thousand, five hundred".