155593112948 has 96 divisors (see below), whose sum is σ = 343760793600. Its totient is φ = 61229710080.

The previous prime is 155593112921. The next prime is 155593112959. The reversal of 155593112948 is 849211395551.

It is a self number, because there is not a number n which added to its sum of digits gives 155593112948.

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, 3383840 + ... + 3429512.

It is an arithmetic number, because the mean of its divisors is an integer number (3580841600).

Almost surely, 2^155593112948 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 155593112948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171880396800).

155593112948 is an abundant number, since it is smaller than the sum of its proper divisors (188167680652).

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

155593112948 is a wasteful number, since it uses less digits than its factorization.

155593112948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45902 (or 45886 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 53.

The spelling of 155593112948 in words is "one hundred fifty-five billion, five hundred ninety-three million, one hundred twelve thousand, nine hundred forty-eight".