26894550038 has 16 divisors (see below), whose sum is σ = 40557230064. Its totient is φ = 13375584000.

The previous prime is 26894550037. The next prime is 26894550077. The reversal of 26894550038 is 83005549862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26894550037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471038 + ... + 525038.

It is an arithmetic number, because the mean of its divisors is an integer number (2534826879).

Almost surely, 2^26894550038 is an apocalyptic number.

26894550038 is a deficient number, since it is larger than the sum of its proper divisors (13662680026).

26894550038 is a wasteful number, since it uses less digits than its factorization.

26894550038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55327.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 26894550038 in words is "twenty-six billion, eight hundred ninety-four million, five hundred fifty thousand, thirty-eight".