741521332765 has 32 divisors (see below), whose sum is σ = 914686377696. Its totient is φ = 576745635840.

The previous prime is 741521332729. The next prime is 741521332883. The reversal of 741521332765 is 567233125147.

741521332765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 646348465764 + 95172867001 = 803958^2 + 308501^2 .

It is not a de Polignac number, because 741521332765 - 2¹¹ = 741521330717 is a prime.

It is a Duffinian number.

It is a congruent 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, 205008237 + ... + 205011853.

It is an arithmetic number, because the mean of its divisors is an integer number (28583949303).

Almost surely, 2^741521332765 is an apocalyptic number.

It is an amenable number.

741521332765 is a deficient number, since it is larger than the sum of its proper divisors (173165044931).

741521332765 is a wasteful number, since it uses less digits than its factorization.

741521332765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849.

The product of its digits is 1058400, while the sum is 46.

The spelling of 741521332765 in words is "seven hundred forty-one billion, five hundred twenty-one million, three hundred thirty-two thousand, seven hundred sixty-five".