44711378544 has 40 divisors (see below), whose sum is σ = 132005023360. Its totient is φ = 12774679488.

The previous prime is 44711378521. The next prime is 44711378561. The reversal of 44711378544 is 44587311744.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 44711378493 and 44711378502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66534454 + ... + 66535125.

It is an arithmetic number, because the mean of its divisors is an integer number (3300125584).

Almost surely, 2^44711378544 is an apocalyptic number.

It is an amenable number.

44711378544 is an abundant number, since it is smaller than the sum of its proper divisors (87293644816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44711378544 is a wasteful number, since it uses less digits than its factorization.

44711378544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133069597 (or 133069591 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 48.

The spelling of 44711378544 in words is "forty-four billion, seven hundred eleven million, three hundred seventy-eight thousand, five hundred forty-four".