7521010965 has 96 divisors (see below), whose sum is σ = 14317744896. Its totient is φ = 3629767680.

The previous prime is 7521010909. The next prime is 7521010969. The reversal of 7521010965 is 5690101257.

It is not a de Polignac number, because 7521010965 - 2¹³ = 7521002773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7521010969) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12189337 + ... + 12189953.

It is an arithmetic number, because the mean of its divisors is an integer number (149143176).

Almost surely, 2^7521010965 is an apocalyptic number.

It is an amenable number.

7521010965 is a deficient number, since it is larger than the sum of its proper divisors (6796733931).

7521010965 is a wasteful number, since it uses less digits than its factorization.

7521010965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 7521010965 is about 86723.7624010859. The cubic root of 7521010965 is about 1959.2600084679.

The spelling of 7521010965 in words is "seven billion, five hundred twenty-one million, ten thousand, nine hundred sixty-five".