10261560415 has 4 divisors (see below), whose sum is σ = 12313872504. Its totient is φ = 8209248328.

The previous prime is 10261560373. The next prime is 10261560443. The reversal of 10261560415 is 51406516201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51406516201 = 401 ⋅128195801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10261560415 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 3 ways as a sum of consecutive naturals, for example, 1026156037 + ... + 1026156046.

It is an arithmetic number, because the mean of its divisors is an integer number (3078468126).

Almost surely, 2^10261560415 is an apocalyptic number.

10261560415 is a deficient number, since it is larger than the sum of its proper divisors (2052312089).

10261560415 is an equidigital number, since it uses as much as digits as its factorization.

10261560415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052312088.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 10261560415 in words is "ten billion, two hundred sixty-one million, five hundred sixty thousand, four hundred fifteen".