10260366534 has 48 divisors (see below), whose sum is σ = 24318028800. Its totient is φ = 3100708080.

The previous prime is 10260366517. The next prime is 10260366581. The reversal of 10260366534 is 43566306201.

10260366534 is a `hidden beast` number, since 1 + 0 + 2 + 60 + 3 + 66 + 534 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2067 + ... + 143265.

It is an arithmetic number, because the mean of its divisors is an integer number (506625600).

Almost surely, 2^10260366534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10260366534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12159014400).

10260366534 is an abundant number, since it is smaller than the sum of its proper divisors (14057662266).

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

10260366534 is a wasteful number, since it uses less digits than its factorization.

10260366534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141585 (or 141582 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 10260366534 in words is "ten billion, two hundred sixty million, three hundred sixty-six thousand, five hundred thirty-four".