496901862869 has 2 divisors, whose sum is σ = 496901862870. Its totient is φ = 496901862868.

The previous prime is 496901862851. The next prime is 496901862917. The reversal of 496901862869 is 968268109694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314790567844 + 182111295025 = 561062^2 + 426745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496901862869 is a prime.

It is a super-2 number, since 2×496901862869² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 496901862799 and 496901862808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496901865869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248450931434 + 248450931435.

It is an arithmetic number, because the mean of its divisors is an integer number (248450931435).

Almost surely, 2^496901862869 is an apocalyptic number.

It is an amenable number.

496901862869 is a deficient number, since it is larger than the sum of its proper divisors (1).

496901862869 is an equidigital number, since it uses as much as digits as its factorization.

496901862869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80621568, while the sum is 68.

The spelling of 496901862869 in words is "four hundred ninety-six billion, nine hundred one million, eight hundred sixty-two thousand, eight hundred sixty-nine".