7375065272661 has 16 divisors (see below), whose sum is σ = 10172573726400. Its totient is φ = 4747135830528.

The previous prime is 7375065272657. The next prime is 7375065272671. The reversal of 7375065272661 is 1662725605737.

It is not a de Polignac number, because 7375065272661 - 2² = 7375065272657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7375065272671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24514030 + ... + 24813056.

It is an arithmetic number, because the mean of its divisors is an integer number (635785857900).

Almost surely, 2^{7375065272661} is an apocalyptic number.

It is an amenable number.

7375065272661 is a deficient number, since it is larger than the sum of its proper divisors (2797508453739).

7375065272661 is a wasteful number, since it uses less digits than its factorization.

7375065272661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582548.

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 7375065272661 in words is "seven trillion, three hundred seventy-five billion, sixty-five million, two hundred seventy-two thousand, six hundred sixty-one".