10266140262 has 64 divisors (see below), whose sum is σ = 23603535360. Its totient is φ = 2915979264.

The previous prime is 10266140237. The next prime is 10266140293. The reversal of 10266140262 is 26204166201.

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 31 ways as a sum of consecutive naturals, for example, 7285414 + ... + 7286822.

It is an arithmetic number, because the mean of its divisors is an integer number (368805240).

Almost surely, 2^10266140262 is an apocalyptic number.

10266140262 is an abundant number, since it is smaller than the sum of its proper divisors (13337395098).

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

10266140262 is a wasteful number, since it uses less digits than its factorization.

10266140262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 10266140262 in words is "ten billion, two hundred sixty-six million, one hundred forty thousand, two hundred sixty-two".