9655426628927 has 8 divisors (see below), whose sum is σ = 9660987373920. Its totient is φ = 9649866320640.

The previous prime is 9655426628893. The next prime is 9655426628933. The reversal of 9655426628927 is 7298266245569.

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-9655426628927 is a prime.

It is a super-2 number, since 2×9655426628927² (a number of 27 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 (9655426628957) 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, 50927774 + ... + 51117012.

It is an arithmetic number, because the mean of its divisors is an integer number (1207623421740).

Almost surely, 2^{9655426628927} is an apocalyptic number.

9655426628927 is a deficient number, since it is larger than the sum of its proper divisors (5560744993).

9655426628927 is a wasteful number, since it uses less digits than its factorization.

9655426628927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218353.

The product of its digits is 783820800, while the sum is 71.

The spelling of 9655426628927 in words is "nine trillion, six hundred fifty-five billion, four hundred twenty-six million, six hundred twenty-eight thousand, nine hundred twenty-seven".