913274354550 has 192 divisors, whose sum is σ = 2365562880000. Its totient is φ = 232918156800.

The previous prime is 913274354533. The next prime is 913274354611. The reversal of 913274354550 is 55453472319.

It is a self number, because there is not a number n which added to its sum of digits gives 913274354550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 158855076 + ... + 158860824.

It is an arithmetic number, because the mean of its divisors is an integer number (12320640000).

Almost surely, 2^913274354550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913274354550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182781440000).

913274354550 is an abundant number, since it is smaller than the sum of its proper divisors (1452288525450).

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

913274354550 is a wasteful number, since it uses less digits than its factorization.

913274354550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191 (or 6186 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 913274354550 in words is "nine hundred thirteen billion, two hundred seventy-four million, three hundred fifty-four thousand, five hundred fifty".