36161971653 has 8 divisors (see below), whose sum is σ = 48227816448. Its totient is φ = 24102053984.

The previous prime is 36161971649. The next prime is 36161971661. The reversal of 36161971653 is 35617916163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36161971653 - 2² = 36161971649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36161971613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467525 + ... + 1491962.

It is an arithmetic number, because the mean of its divisors is an integer number (6028477056).

Almost surely, 2^36161971653 is an apocalyptic number.

It is an amenable number.

36161971653 is a deficient number, since it is larger than the sum of its proper divisors (12065844795).

36161971653 is a wasteful number, since it uses less digits than its factorization.

36161971653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963563.

The product of its digits is 612360, while the sum is 48.

The spelling of 36161971653 in words is "thirty-six billion, one hundred sixty-one million, nine hundred seventy-one thousand, six hundred fifty-three".