26049245396 has 6 divisors (see below), whose sum is σ = 45586179450. Its totient is φ = 13024622696.

The previous prime is 26049245393. The next prime is 26049245399. The reversal of 26049245396 is 69354294062.

It is an interprime number because it is at equal distance from previous prime (26049245393) and next prime (26049245399).

It can be written as a sum of positive squares in only one way, i.e., 14752531600 + 11296713796 = 121460^2 + 106286^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26049245393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3256155671 + ... + 3256155678.

It is an arithmetic number, because the mean of its divisors is an integer number (7597696575).

Almost surely, 2^26049245396 is an apocalyptic number.

It is an amenable number.

26049245396 is a deficient number, since it is larger than the sum of its proper divisors (19536934054).

26049245396 is a wasteful number, since it uses less digits than its factorization.

26049245396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512311353 (or 6512311351 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 26049245396 in words is "twenty-six billion, forty-nine million, two hundred forty-five thousand, three hundred ninety-six".