26446746130 has 32 divisors (see below), whose sum is σ = 55431247104. Its totient is φ = 8896370496.

The previous prime is 26446746097. The next prime is 26446746217. The reversal of 26446746130 is 3164764462.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3560542 + ... + 3567961.

It is an arithmetic number, because the mean of its divisors is an integer number (1732226472).

Almost surely, 2^26446746130 is an apocalyptic number.

26446746130 is an abundant number, since it is smaller than the sum of its proper divisors (28984500974).

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

26446746130 is a wasteful number, since it uses less digits than its factorization.

26446746130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128570.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 26446746130 in words is "twenty-six billion, four hundred forty-six million, seven hundred forty-six thousand, one hundred thirty".