10400426620105 has 8 divisors (see below), whose sum is σ = 12494582425152. Its totient is φ = 8310960975408.

The previous prime is 10400426620069. The next prime is 10400426620159. The reversal of 10400426620105 is 50102662400401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10400426620105 - 2²⁷ = 10400292402377 is a prime.

It is a super-2 number, since 2×10400426620105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 1172535207 + ... + 1172544076.

It is an arithmetic number, because the mean of its divisors is an integer number (1561822803144).

Almost surely, 2^{10400426620105} is an apocalyptic number.

It is an amenable number.

10400426620105 is a deficient number, since it is larger than the sum of its proper divisors (2094155805047).

10400426620105 is an equidigital number, since it uses as much as digits as its factorization.

10400426620105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345080175.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 10400426620105 in words is "ten trillion, four hundred billion, four hundred twenty-six million, six hundred twenty thousand, one hundred five".