10261540746 has 24 divisors (see below), whose sum is σ = 22255677444. Its totient is φ = 3417076800.

The previous prime is 10261540741. The next prime is 10261540771. The reversal of 10261540746 is 64704516201.

10261540746 is a `hidden beast` number, since 10 + 2 + 61 + 540 + 7 + 46 = 666.

10261540746 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 2 ways, for example, as 9987803721 + 273737025 = 99939^2 + 16545^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10261540746.

It is not an unprimeable number, because it can be changed into a prime (10261540741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267955 + ... + 303846.

Almost surely, 2^10261540746 is an apocalyptic number.

10261540746 is an abundant number, since it is smaller than the sum of its proper divisors (11994136698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10261540746 is a wasteful number, since it uses less digits than its factorization.

10261540746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572806 (or 572803 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 10261540746 in words is "ten billion, two hundred sixty-one million, five hundred forty thousand, seven hundred forty-six".