10146940499 has 2 divisors, whose sum is σ = 10146940500. Its totient is φ = 10146940498.

The previous prime is 10146940451. The next prime is 10146940511. The reversal of 10146940499 is 99404964101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10146940499 - 2³² = 5851973203 is a prime.

It is a super-4 number, since 4×10146940499⁴ (a number of 41 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (10146949499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5073470249 + 5073470250.

It is an arithmetic number, because the mean of its divisors is an integer number (5073470250).

Almost surely, 2^10146940499 is an apocalyptic number.

10146940499 is a deficient number, since it is larger than the sum of its proper divisors (1).

10146940499 is an equidigital number, since it uses as much as digits as its factorization.

10146940499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 10146940499 in words is "ten billion, one hundred forty-six million, nine hundred forty thousand, four hundred ninety-nine".