26000470778 has 8 divisors (see below), whose sum is σ = 39365199072. Its totient is φ = 12878737756.

The previous prime is 26000470777. The next prime is 26000470781. The reversal of 26000470778 is 87707400062.

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

It is not an unprimeable number, because it can be changed into a prime (26000470777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60748550 + ... + 60748977.

It is an arithmetic number, because the mean of its divisors is an integer number (4920649884).

Almost surely, 2^26000470778 is an apocalyptic number.

26000470778 is a deficient number, since it is larger than the sum of its proper divisors (13364728294).

26000470778 is a wasteful number, since it uses less digits than its factorization.

26000470778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121497636.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 26000470778 in words is "twenty-six billion, four hundred seventy thousand, seven hundred seventy-eight".