26070874749 has 24 divisors (see below), whose sum is σ = 39505190400. Its totient is φ = 16544885280.

The previous prime is 26070874703. The next prime is 26070874763. The reversal of 26070874749 is 94747807062.

26070874749 is a `hidden beast` number, since 26 + 0 + 70 + 87 + 474 + 9 = 666.

It is not a de Polignac number, because 26070874749 - 2⁸ = 26070874493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26070874695 and 26070874704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26070876749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 684909 + ... + 721970.

It is an arithmetic number, because the mean of its divisors is an integer number (1646049600).

Almost surely, 2^26070874749 is an apocalyptic number.

26070874749 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

26070874749 is a deficient number, since it is larger than the sum of its proper divisors (13434315651).

26070874749 is a wasteful number, since it uses less digits than its factorization.

26070874749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406985 (or 1406982 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 26070874749 in words is "twenty-six billion, seventy million, eight hundred seventy-four thousand, seven hundred forty-nine".