26270007147 has 6 divisors (see below), whose sum is σ = 37945565892. Its totient is φ = 17513338092.

The previous prime is 26270007143. The next prime is 26270007173. The reversal of 26270007147 is 74170007262.

It is a happy number.

It is not a de Polignac number, because 26270007147 - 2² = 26270007143 is a prime.

It is a super-2 number, since 2×26270007147² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26270007143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1459444833 + ... + 1459444850.

It is an arithmetic number, because the mean of its divisors is an integer number (6324260982).

Almost surely, 2^26270007147 is an apocalyptic number.

26270007147 is a deficient number, since it is larger than the sum of its proper divisors (11675558745).

26270007147 is a wasteful number, since it uses less digits than its factorization.

26270007147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918889689 (or 2918889686 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 26270007147 in words is "twenty-six billion, two hundred seventy million, seven thousand, one hundred forty-seven".