44764921699 has 8 divisors (see below), whose sum is σ = 44860907520. Its totient is φ = 44669022216.

The previous prime is 44764921673. The next prime is 44764921717. The reversal of 44764921699 is 99612946744.

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

It is a cyclic number.

It is not a de Polignac number, because 44764921699 - 2¹⁷ = 44764790627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44764921609) 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, 1075494 + ... + 1116340.

It is an arithmetic number, because the mean of its divisors is an integer number (5607613440).

Almost surely, 2^44764921699 is an apocalyptic number.

44764921699 is a deficient number, since it is larger than the sum of its proper divisors (95985821).

44764921699 is a wasteful number, since it uses less digits than its factorization.

44764921699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43169.

The product of its digits is 23514624, while the sum is 61.

The spelling of 44764921699 in words is "forty-four billion, seven hundred sixty-four million, nine hundred twenty-one thousand, six hundred ninety-nine".