10761221525 has 24 divisors (see below), whose sum is σ = 13728600480. Its totient is φ = 8361610560.

The previous prime is 10761221519. The next prime is 10761221533. The reversal of 10761221525 is 52512216701.

It is not a de Polignac number, because 10761221525 - 2⁴ = 10761221509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10761221491 and 10761221500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533066 + ... + 552884.

It is an arithmetic number, because the mean of its divisors is an integer number (572025020).

Almost surely, 2^10761221525 is an apocalyptic number.

It is an amenable number.

10761221525 is a deficient number, since it is larger than the sum of its proper divisors (2967378955).

10761221525 is a wasteful number, since it uses less digits than its factorization.

10761221525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20453 (or 20448 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 10761221525 in words is "ten billion, seven hundred sixty-one million, two hundred twenty-one thousand, five hundred twenty-five".