44798387137 has 8 divisors (see below), whose sum is σ = 51205968000. Its totient is φ = 38392759104.

The previous prime is 44798387119. The next prime is 44798387143. The reversal of 44798387137 is 73178389744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44798387137 - 2⁷ = 44798387009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44798387107) 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, 438712 + ... + 531097.

It is an arithmetic number, because the mean of its divisors is an integer number (6400746000).

Almost surely, 2^44798387137 is an apocalyptic number.

It is an amenable number.

44798387137 is a deficient number, since it is larger than the sum of its proper divisors (6407580863).

44798387137 is an equidigital number, since it uses as much as digits as its factorization.

44798387137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976415.

The product of its digits is 28449792, while the sum is 61.

The spelling of 44798387137 in words is "forty-four billion, seven hundred ninety-eight million, three hundred eighty-seven thousand, one hundred thirty-seven".