117711611617603 has 2 divisors, whose sum is σ = 117711611617604. Its totient is φ = 117711611617602.

The previous prime is 117711611617489. The next prime is 117711611617657. The reversal of 117711611617603 is 306716116117711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117711611617603 - 2¹³ = 117711611609411 is a prime.

It is a super-2 number, since 2×117711611617603² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117711611615603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58855805808801 + 58855805808802.

It is an arithmetic number, because the mean of its divisors is an integer number (58855805808802).

Almost surely, 2^{117711611617603} is an apocalyptic number.

117711611617603 is a deficient number, since it is larger than the sum of its proper divisors (1).

117711611617603 is an equidigital number, since it uses as much as digits as its factorization.

117711611617603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 49.

The spelling of 117711611617603 in words is "one hundred seventeen trillion, seven hundred eleven billion, six hundred eleven million, six hundred seventeen thousand, six hundred three".