11611626121706 has 12 divisors (see below), whose sum is σ = 18860303967462. Its totient is φ = 5359212056016.

The previous prime is 11611626121649. The next prime is 11611626121769. The reversal of 11611626121706 is 60712162611611.

It can be written as a sum of positive squares in 3 ways, for example, as 3707515591081 + 7904110530625 = 1925491^2 + 2811425^2 .

It is a super-2 number, since 2×11611626121706² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17176961381 + ... + 17176962056.

Almost surely, 2^{11611626121706} is an apocalyptic number.

11611626121706 is a deficient number, since it is larger than the sum of its proper divisors (7248677845756).

11611626121706 is a wasteful number, since it uses less digits than its factorization.

11611626121706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34353923465 (or 34353923452 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 11611626121706 in words is "eleven trillion, six hundred eleven billion, six hundred twenty-six million, one hundred twenty-one thousand, seven hundred six".