106626635497 has 8 divisors (see below), whose sum is σ = 111392305920. Its totient is φ = 101943846480.

The previous prime is 106626635461. The next prime is 106626635501. The reversal of 106626635497 is 794536626601.

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 a de Polignac number, because none of the positive numbers 2^k-106626635497 is a prime.

It is a super-2 number, since 2×106626635497² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106626635897) 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, 20717722 + ... + 20722867.

It is an arithmetic number, because the mean of its divisors is an integer number (13924038240).

Almost surely, 2^106626635497 is an apocalyptic number.

It is an amenable number.

106626635497 is a deficient number, since it is larger than the sum of its proper divisors (4765670423).

106626635497 is an equidigital number, since it uses as much as digits as its factorization.

106626635497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41440703.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 106626635497 in words is "one hundred six billion, six hundred twenty-six million, six hundred thirty-five thousand, four hundred ninety-seven".