26076518478 has 12 divisors (see below), whose sum is σ = 56499123408. Its totient is φ = 8692172820.

The previous prime is 26076518477. The next prime is 26076518519. The reversal of 26076518478 is 87481567062.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26076518477) 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, 724347718 + ... + 724347753.

It is an arithmetic number, because the mean of its divisors is an integer number (4708260284).

Almost surely, 2^26076518478 is an apocalyptic number.

26076518478 is an abundant number, since it is smaller than the sum of its proper divisors (30422604930).

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

26076518478 is a wasteful number, since it uses less digits than its factorization.

26076518478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448695479 (or 1448695476 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 26076518478 in words is "twenty-six billion, seventy-six million, five hundred eighteen thousand, four hundred seventy-eight".