10316242646 has 4 divisors (see below), whose sum is σ = 15474363972. Its totient is φ = 5158121322.

The previous prime is 10316242631. The next prime is 10316242661. The reversal of 10316242646 is 64624261301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10316242631) and next prime (10316242661).

It is a super-2 number, since 2×10316242646² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2579060660 + ... + 2579060663.

It is an arithmetic number, because the mean of its divisors is an integer number (3868590993).

Almost surely, 2^10316242646 is an apocalyptic number.

10316242646 is a deficient number, since it is larger than the sum of its proper divisors (5158121326).

10316242646 is an equidigital number, since it uses as much as digits as its factorization.

10316242646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158121325.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 10316242646 in words is "ten billion, three hundred sixteen million, two hundred forty-two thousand, six hundred forty-six".