10645426333544 has 32 divisors (see below), whose sum is σ = 21139601502600. Its totient is φ = 5008356280320.

The previous prime is 10645426333537. The next prime is 10645426333571. The reversal of 10645426333544 is 44533362454601.

It can be written as a sum of positive squares in 4 ways, for example, as 10619581912900 + 25844420644 = 3258770^2 + 160762^2 .

It is a super-2 number, since 2×10645426333544² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645426333492 and 10645426333501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9268877 + ... + 10353884.

Almost surely, 2^{10645426333544} is an apocalyptic number.

It is an amenable number.

10645426333544 is a deficient number, since it is larger than the sum of its proper divisors (10494175169056).

10645426333544 is a wasteful number, since it uses less digits than its factorization.

10645426333544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19626773 (or 19626769 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 10645426333544 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred thirty-three thousand, five hundred forty-four".