26912058490 has 8 divisors (see below), whose sum is σ = 48441705300. Its totient is φ = 10764823392.

The previous prime is 26912058469. The next prime is 26912058499. The reversal of 26912058490 is 9485021962.

It can be written as a sum of positive squares in 2 ways, for example, as 25551702801 + 1360355689 = 159849^2 + 36883^2 .

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 26912058490.

It is not an unprimeable number, because it can be changed into a prime (26912058499) 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, 1345602915 + ... + 1345602934.

Almost surely, 2^26912058490 is an apocalyptic number.

26912058490 is a deficient number, since it is larger than the sum of its proper divisors (21529646810).

26912058490 is a wasteful number, since it uses less digits than its factorization.

26912058490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691205856.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 26912058490 in words is "twenty-six billion, nine hundred twelve million, fifty-eight thousand, four hundred ninety".