10645426260044 has 48 divisors (see below), whose sum is σ = 18778236212736. Its totient is φ = 5280373022400.

The previous prime is 10645426259999. The next prime is 10645426260067. The reversal of 10645426260044 is 44006262454601.

It is a super-2 number, since 2×10645426260044² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645426259977 and 10645426260004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654410399 + ... + 654426665.

It is an arithmetic number, because the mean of its divisors is an integer number (391213254432).

Almost surely, 2^{10645426260044} is an apocalyptic number.

It is an amenable number.

10645426260044 is a deficient number, since it is larger than the sum of its proper divisors (8132809952692).

10645426260044 is a wasteful number, since it uses less digits than its factorization.

10645426260044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18606 (or 18604 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 10645426260044 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, two hundred sixty thousand, forty-four".