26056429746 has 16 divisors (see below), whose sum is σ = 52967169408. Its totient is φ = 8543091600.

The previous prime is 26056429691. The next prime is 26056429793. The reversal of 26056429746 is 64792465062.

It is a super-2 number, since 2×26056429746² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 35595850 + ... + 35596581.

It is an arithmetic number, because the mean of its divisors is an integer number (3310448088).

Almost surely, 2^26056429746 is an apocalyptic number.

26056429746 is an abundant number, since it is smaller than the sum of its proper divisors (26910739662).

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

26056429746 is a wasteful number, since it uses less digits than its factorization.

26056429746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71192497.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 26056429746 in words is "twenty-six billion, fifty-six million, four hundred twenty-nine thousand, seven hundred forty-six".