10911677739985 has 16 divisors (see below), whose sum is σ = 14285759944320. Its totient is φ = 7934997955840.

The previous prime is 10911677739971. The next prime is 10911677740013. The reversal of 10911677739985 is 58993777611901.

It is a de Polignac number, because none of the positive numbers 2^k-10911677739985 is a prime.

It is a super-2 number, since 2×10911677739985² (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 15 ways as a sum of consecutive naturals, for example, 9021880 + ... + 10159609.

It is an arithmetic number, because the mean of its divisors is an integer number (892859996520).

Almost surely, 2^{10911677739985} is an apocalyptic number.

It is an amenable number.

10911677739985 is a deficient number, since it is larger than the sum of its proper divisors (3374082204335).

10911677739985 is a wasteful number, since it uses less digits than its factorization.

10911677739985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191848.

The product of its (nonzero) digits is 180033840, while the sum is 73.

The spelling of 10911677739985 in words is "ten trillion, nine hundred eleven billion, six hundred seventy-seven million, seven hundred thirty-nine thousand, nine hundred eighty-five".