10900199899 has 2 divisors, whose sum is σ = 10900199900. Its totient is φ = 10900199898.

The previous prime is 10900199773. The next prime is 10900199929. The reversal of 10900199899 is 99899100901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10900199899 is a prime.

It is a super-2 number, since 2×10900199899² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10900199599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5450099949 + 5450099950.

It is an arithmetic number, because the mean of its divisors is an integer number (5450099950).

Almost surely, 2^10900199899 is an apocalyptic number.

10900199899 is a deficient number, since it is larger than the sum of its proper divisors (1).

10900199899 is an equidigital number, since it uses as much as digits as its factorization.

10900199899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 10900199899 in words is "ten billion, nine hundred million, one hundred ninety-nine thousand, eight hundred ninety-nine".