106405226261 has 8 divisors (see below), whose sum is σ = 109017250944. Its totient is φ = 103794000480.

The previous prime is 106405226251. The next prime is 106405226329. The reversal of 106405226261 is 162622504601.

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 106405226261 - 2¹⁴ = 106405209877 is a prime.

It is a super-2 number, since 2×106405226261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106405226251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74486 + ... + 467288.

It is an arithmetic number, because the mean of its divisors is an integer number (13627156368).

Almost surely, 2^106405226261 is an apocalyptic number.

It is an amenable number.

106405226261 is a deficient number, since it is larger than the sum of its proper divisors (2612024683).

106405226261 is an equidigital number, since it uses as much as digits as its factorization.

106405226261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399451.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 106405226261 in words is "one hundred six billion, four hundred five million, two hundred twenty-six thousand, two hundred sixty-one".