10261256540734 has 16 divisors (see below), whose sum is σ = 15794910187056. Its totient is φ = 4996724788800.

The previous prime is 10261256540701. The next prime is 10261256540741. The reversal of 10261256540734 is 43704565216201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109530477 + ... + 109624120.

It is an arithmetic number, because the mean of its divisors is an integer number (987181886691).

Almost surely, 2^{10261256540734} is an apocalyptic number.

10261256540734 is a deficient number, since it is larger than the sum of its proper divisors (5533653646322).

10261256540734 is a wasteful number, since it uses less digits than its factorization.

10261256540734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219155211.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 10261256540734 in words is "ten trillion, two hundred sixty-one billion, two hundred fifty-six million, five hundred forty thousand, seven hundred thirty-four".