44511617011 has 4 divisors (see below), whose sum is σ = 44670021624. Its totient is φ = 44353212400.

The previous prime is 44511617009. The next prime is 44511617023. The reversal of 44511617011 is 11071611544.

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 44511617011 - 2¹ = 44511617009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44511627011) 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, 79201885 + ... + 79202446.

It is an arithmetic number, because the mean of its divisors is an integer number (11167505406).

Almost surely, 2^44511617011 is an apocalyptic number.

44511617011 is a deficient number, since it is larger than the sum of its proper divisors (158404613).

44511617011 is a wasteful number, since it uses less digits than its factorization.

44511617011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158404612.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 44511617011 in words is "forty-four billion, five hundred eleven million, six hundred seventeen thousand, eleven".