49242398566 has 16 divisors (see below), whose sum is σ = 74411283744. Its totient is φ = 24439100224.

The previous prime is 49242398563. The next prime is 49242398587. The reversal of 49242398566 is 66589324294.

It is a self number, because there is not a number n which added to its sum of digits gives 49242398566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49242398563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98151 + ... + 328813.

It is an arithmetic number, because the mean of its divisors is an integer number (4650705234).

Almost surely, 2^49242398566 is an apocalyptic number.

49242398566 is a deficient number, since it is larger than the sum of its proper divisors (25168885178).

49242398566 is a wasteful number, since it uses less digits than its factorization.

49242398566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231455.

The product of its digits is 22394880, while the sum is 58.

The spelling of 49242398566 in words is "forty-nine billion, two hundred forty-two million, three hundred ninety-eight thousand, five hundred sixty-six".