10399553272831 has 2 divisors, whose sum is σ = 10399553272832. Its totient is φ = 10399553272830.

The previous prime is 10399553272819. The next prime is 10399553272837. The reversal of 10399553272831 is 13827235599301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10399553272831 - 2⁵ = 10399553272799 is a prime.

It is a super-2 number, since 2×10399553272831² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10399553272837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5199776636415 + 5199776636416.

It is an arithmetic number, because the mean of its divisors is an integer number (5199776636416).

Almost surely, 2^{10399553272831} is an apocalyptic number.

10399553272831 is a deficient number, since it is larger than the sum of its proper divisors (1).

10399553272831 is an equidigital number, since it uses as much as digits as its factorization.

10399553272831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 10399553272831 in words is "ten trillion, three hundred ninety-nine billion, five hundred fifty-three million, two hundred seventy-two thousand, eight hundred thirty-one".