26690301142 has 8 divisors (see below), whose sum is σ = 40084218432. Its totient is φ = 13328895000.

The previous prime is 26690301137. The next prime is 26690301151. The reversal of 26690301142 is 24110309662.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 26690301098 and 26690301107.

It is a congruent number.

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, 8125734 + ... + 8129017.

It is an arithmetic number, because the mean of its divisors is an integer number (5010527304).

Almost surely, 2^26690301142 is an apocalyptic number.

26690301142 is a deficient number, since it is larger than the sum of its proper divisors (13393917290).

26690301142 is a wasteful number, since it uses less digits than its factorization.

26690301142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255574.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 26690301142 in words is "twenty-six billion, six hundred ninety million, three hundred one thousand, one hundred forty-two".