36941636991 has 48 divisors (see below), whose sum is σ = 58694342784. Its totient is φ = 20595871296.

The previous prime is 36941636981. The next prime is 36941636993. The reversal of 36941636991 is 19963614963.

It is not a de Polignac number, because 36941636991 - 2⁵ = 36941636959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36941636993) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6906180 + ... + 6911526.

It is an arithmetic number, because the mean of its divisors is an integer number (1222798808).

Almost surely, 2^36941636991 is an apocalyptic number.

36941636991 is a deficient number, since it is larger than the sum of its proper divisors (21752705793).

36941636991 is a wasteful number, since it uses less digits than its factorization.

36941636991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6493 counting only the distinct ones).

The product of its digits is 5668704, while the sum is 57.

The spelling of 36941636991 in words is "thirty-six billion, nine hundred forty-one million, six hundred thirty-six thousand, nine hundred ninety-one".