104499999997 has 2 divisors, whose sum is σ = 104499999998. Its totient is φ = 104499999996.

The previous prime is 104499999983. The next prime is 104500000063. The reversal of 104499999997 is 799999994401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54723712761 + 49776287236 = 233931^2 + 223106^2 .

It is a cyclic number.

It is not a de Polignac number, because 104499999997 - 2¹¹ = 104499997949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104499999397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52249999998 + 52249999999.

It is an arithmetic number, because the mean of its divisors is an integer number (52249999999).

Almost surely, 2^104499999997 is an apocalyptic number.

It is an amenable number.

104499999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

104499999997 is an equidigital number, since it uses as much as digits as its factorization.

104499999997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 535692528, while the sum is 79.

The spelling of 104499999997 in words is "one hundred four billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-seven".