36001093861 has 4 divisors (see below), whose sum is σ = 36016203712. Its totient is φ = 35985984012.

The previous prime is 36001093831. The next prime is 36001093913. The reversal of 36001093861 is 16839010063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36001093861 - 2¹⁹ = 36000569573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36001093861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36001093831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7551351 + ... + 7556116.

It is an arithmetic number, because the mean of its divisors is an integer number (9004050928).

Almost surely, 2^36001093861 is an apocalyptic number.

It is an amenable number.

36001093861 is a deficient number, since it is larger than the sum of its proper divisors (15109851).

36001093861 is a wasteful number, since it uses less digits than its factorization.

36001093861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15109850.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 36001093861 in words is "thirty-six billion, one million, ninety-three thousand, eight hundred sixty-one".