10100957869 has 2 divisors, whose sum is σ = 10100957870. Its totient is φ = 10100957868.

The previous prime is 10100957849. The next prime is 10100957879. The reversal of 10100957869 is 96875900101.

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., 8237740644 + 1863217225 = 90762^2 + 43165^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100957869 - 2⁵ = 10100957837 is a prime.

It is a super-2 number, since 2×10100957869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100957849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050478934 + 5050478935.

It is an arithmetic number, because the mean of its divisors is an integer number (5050478935).

Almost surely, 2^10100957869 is an apocalyptic number.

It is an amenable number.

10100957869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100957869 is an equidigital number, since it uses as much as digits as its factorization.

10100957869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 46.

The spelling of 10100957869 in words is "ten billion, one hundred million, nine hundred fifty-seven thousand, eight hundred sixty-nine".