26775874402 has 8 divisors (see below), whose sum is σ = 40181772636. Its totient is φ = 13381950192.

The previous prime is 26775874399. The next prime is 26775874409. The reversal of 26775874402 is 20447857762.

It can be written as a sum of positive squares in 2 ways, for example, as 22800698001 + 3975176401 = 150999^2 + 63049^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 26775874402.

It is not an unprimeable number, because it can be changed into a prime (26775874409) 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, 2987913 + ... + 2996860.

Almost surely, 2^26775874402 is an apocalyptic number.

26775874402 is a deficient number, since it is larger than the sum of its proper divisors (13405898234).

26775874402 is a wasteful number, since it uses less digits than its factorization.

26775874402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987012.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 26775874402 in words is "twenty-six billion, seven hundred seventy-five million, eight hundred seventy-four thousand, four hundred two".