2043577507272 has 64 divisors (see below), whose sum is σ = 5849585731200. Its totient is φ = 582800002560.

The previous prime is 2043577507261. The next prime is 2043577507273. The reversal of 2043577507272 is 2727057753402.

It is not an unprimeable number, because it can be changed into a prime (2043577507273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11151397 + ... + 11333172.

It is an arithmetic number, because the mean of its divisors is an integer number (91399777050).

Almost surely, 2^{2043577507272} is an apocalyptic number.

It is an amenable number.

2043577507272 is an abundant number, since it is smaller than the sum of its proper divisors (3806008223928).

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

2043577507272 is a wasteful number, since it uses less digits than its factorization.

2043577507272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22485126 (or 22485122 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 51.

The spelling of 2043577507272 in words is "two trillion, forty-three billion, five hundred seventy-seven million, five hundred seven thousand, two hundred seventy-two".