49660806594 has 64 divisors (see below), whose sum is σ = 116789596416. Its totient is φ = 13780295424.

The previous prime is 49660806553. The next prime is 49660806607. The reversal of 49660806594 is 49560806694.

It is a happy 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, 836892 + ... + 894264.

It is an arithmetic number, because the mean of its divisors is an integer number (1824837444).

Almost surely, 2^49660806594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49660806594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58394798208).

49660806594 is an abundant number, since it is smaller than the sum of its proper divisors (67128789822).

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

49660806594 is a wasteful number, since it uses less digits than its factorization.

49660806594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57979.

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 49660806594 in words is "forty-nine billion, six hundred sixty million, eight hundred six thousand, five hundred ninety-four".