11667473101 has 2 divisors, whose sum is σ = 11667473102. Its totient is φ = 11667473100.

The previous prime is 11667473071. The next prime is 11667473117. The reversal of 11667473101 is 10137476611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7377092100 + 4290381001 = 85890^2 + 65501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11667473101 is a prime.

It is a super-2 number, since 2×11667473101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11667473141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833736550 + 5833736551.

It is an arithmetic number, because the mean of its divisors is an integer number (5833736551).

Almost surely, 2^11667473101 is an apocalyptic number.

It is an amenable number.

11667473101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11667473101 is an equidigital number, since it uses as much as digits as its factorization.

11667473101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 11667473101 in words is "eleven billion, six hundred sixty-seven million, four hundred seventy-three thousand, one hundred one".