10620126155717 has 8 divisors (see below), whose sum is σ = 11746168638456. Its totient is φ = 9538242201792.

The previous prime is 10620126155699. The next prime is 10620126155719. The reversal of 10620126155717 is 71755162102601.

It can be written as a sum of positive squares in 4 ways, for example, as 1463746701316 + 9156379454401 = 1209854^2 + 3025951^2 .

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-10620126155717 is a prime.

It is a super-2 number, since 2×10620126155717² (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 (10620126155719) 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, 11039631698 + ... + 11039632659.

It is an arithmetic number, because the mean of its divisors is an integer number (1468271079807).

Almost surely, 2^{10620126155717} is an apocalyptic number.

It is an amenable number.

10620126155717 is a deficient number, since it is larger than the sum of its proper divisors (1126042482739).

10620126155717 is a wasteful number, since it uses less digits than its factorization.

10620126155717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22079264407.

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 10620126155717 in words is "ten trillion, six hundred twenty billion, one hundred twenty-six million, one hundred fifty-five thousand, seven hundred seventeen".