3752565050065 has 32 divisors (see below), whose sum is σ = 4855703059872. Its totient is φ = 2767564800000.

The previous prime is 3752565050029. The next prime is 3752565050077. The reversal of 3752565050065 is 5600505652573.

It can be written as a sum of positive squares in 16 ways, for example, as 1255081052416 + 2497483997649 = 1120304^2 + 1580343^2 .

It is not a de Polignac number, because 3752565050065 - 2⁹ = 3752565049553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178674565 + ... + 178695565.

It is an arithmetic number, because the mean of its divisors is an integer number (151740720621).

Almost surely, 2^{3752565050065} is an apocalyptic number.

It is an amenable number.

3752565050065 is a deficient number, since it is larger than the sum of its proper divisors (1103138009807).

3752565050065 is a wasteful number, since it uses less digits than its factorization.

3752565050065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24421.

The product of its (nonzero) digits is 4725000, while the sum is 49.

The spelling of 3752565050065 in words is "three trillion, seven hundred fifty-two billion, five hundred sixty-five million, fifty thousand, sixty-five".