26496906442 has 8 divisors (see below), whose sum is σ = 39756755232. Its totient is φ = 13244654700.

The previous prime is 26496906439. The next prime is 26496906473. The reversal of 26496906442 is 24460969462.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×26496906442² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26496906442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890534 + ... + 1904497.

It is an arithmetic number, because the mean of its divisors is an integer number (4969594404).

Almost surely, 2^26496906442 is an apocalyptic number.

26496906442 is a deficient number, since it is larger than the sum of its proper divisors (13259848790).

26496906442 is a wasteful number, since it uses less digits than its factorization.

26496906442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798524.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 26496906442 in words is "twenty-six billion, four hundred ninety-six million, nine hundred six thousand, four hundred forty-two".