10261560436 has 6 divisors (see below), whose sum is σ = 17957730770. Its totient is φ = 5130780216.

The previous prime is 10261560373. The next prime is 10261560443. The reversal of 10261560436 is 63406516201.

It can be written as a sum of positive squares in only one way, i.e., 9605176036 + 656384400 = 98006^2 + 25620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282695051 + ... + 1282695058.

Almost surely, 2^10261560436 is an apocalyptic number.

It is an amenable number.

10261560436 is a deficient number, since it is larger than the sum of its proper divisors (7696170334).

10261560436 is a wasteful number, since it uses less digits than its factorization.

10261560436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565390113 (or 2565390111 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 10261560436 in words is "ten billion, two hundred sixty-one million, five hundred sixty thousand, four hundred thirty-six".