10646613346431 has 32 divisors (see below), whose sum is σ = 14623003680768. Its totient is φ = 6888129494400.

The previous prime is 10646613346427. The next prime is 10646613346433. The reversal of 10646613346431 is 13464331664601.

It is not a de Polignac number, because 10646613346431 - 2² = 10646613346427 is a prime.

It is a super-2 number, since 2×10646613346431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646613346433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1527225 + ... + 4860621.

It is an arithmetic number, because the mean of its divisors is an integer number (456968865024).

Almost surely, 2^{10646613346431} is an apocalyptic number.

10646613346431 is a deficient number, since it is larger than the sum of its proper divisors (3976390334337).

10646613346431 is a wasteful number, since it uses less digits than its factorization.

10646613346431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333711.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 10646613346431 in words is "ten trillion, six hundred forty-six billion, six hundred thirteen million, three hundred forty-six thousand, four hundred thirty-one".