5151609353044 has 144 divisors (see below), whose sum is σ = 11532562804224. Its totient is φ = 1991047262400.

The previous prime is 5151609352957. The next prime is 5151609353053. The reversal of 5151609353044 is 4403539061515.

It is a junction number, because it is equal to n+sod(n) for n = 5151609352985 and 5151609353003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139640769 + ... + 139677655.

It is an arithmetic number, because the mean of its divisors is an integer number (80087241696).

Almost surely, 2^{5151609353044} 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 5151609353044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5766281402112).

5151609353044 is an abundant number, since it is smaller than the sum of its proper divisors (6380953451180).

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

5151609353044 is a wasteful number, since it uses less digits than its factorization.

5151609353044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37434 (or 37425 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 5151609353044 in words is "five trillion, one hundred fifty-one billion, six hundred nine million, three hundred fifty-three thousand, forty-four".