10698535049 has 2 divisors, whose sum is σ = 10698535050. Its totient is φ = 10698535048.

The previous prime is 10698534919. The next prime is 10698535093. The reversal of 10698535049 is 94053589601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6981438025 + 3717097024 = 83555^2 + 60968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10698535049 is a prime.

It is a super-2 number, since 2×10698535049² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10698534988 and 10698535006.

It is not a weakly prime, because it can be changed into another prime (10698535249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349267524 + 5349267525.

It is an arithmetic number, because the mean of its divisors is an integer number (5349267525).

Almost surely, 2^10698535049 is an apocalyptic number.

It is an amenable number.

10698535049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10698535049 is an equidigital number, since it uses as much as digits as its factorization.

10698535049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 10698535049 in words is "ten billion, six hundred ninety-eight million, five hundred thirty-five thousand, forty-nine".