44160464919 has 32 divisors (see below), whose sum is σ = 62946284544. Its totient is φ = 27442173440.

The previous prime is 44160464917. The next prime is 44160464941. The reversal of 44160464919 is 91946406144.

It is not a de Polignac number, because 44160464919 - 2¹ = 44160464917 is a prime.

It is a super-2 number, since 2×44160464919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44160464917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2310934 + ... + 2329964.

It is an arithmetic number, because the mean of its divisors is an integer number (1967071392).

Almost surely, 2^44160464919 is an apocalyptic number.

44160464919 is a deficient number, since it is larger than the sum of its proper divisors (18785819625).

44160464919 is a wasteful number, since it uses less digits than its factorization.

44160464919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19487.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 44160464919 in words is "forty-four billion, one hundred sixty million, four hundred sixty-four thousand, nine hundred nineteen".