44782748099 has 4 divisors (see below), whose sum is σ = 44794865064. Its totient is φ = 44770631136.

The previous prime is 44782748093. The next prime is 44782748113. The reversal of 44782748099 is 99084728744.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44782748099 - 2¹⁶ = 44782682563 is a prime.

It is a super-2 number, since 2×44782748099² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44782748093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6052937 + ... + 6060330.

It is an arithmetic number, because the mean of its divisors is an integer number (11198716266).

Almost surely, 2^44782748099 is an apocalyptic number.

44782748099 is a deficient number, since it is larger than the sum of its proper divisors (12116965).

44782748099 is a wasteful number, since it uses less digits than its factorization.

44782748099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12116964.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 44782748099 in words is "forty-four billion, seven hundred eighty-two million, seven hundred forty-eight thousand, ninety-nine".