36155532461 has 16 divisors (see below), whose sum is σ = 37779950208. Its totient is φ = 34570411200.

The previous prime is 36155532451. The next prime is 36155532473. The reversal of 36155532461 is 16423555163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36155532461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36155532451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463031 + ... + 535451.

It is an arithmetic number, because the mean of its divisors is an integer number (2361246888).

Almost surely, 2^36155532461 is an apocalyptic number.

It is an amenable number.

36155532461 is a deficient number, since it is larger than the sum of its proper divisors (1624417747).

36155532461 is a wasteful number, since it uses less digits than its factorization.

36155532461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72692.

The product of its digits is 324000, while the sum is 41.

The spelling of 36155532461 in words is "thirty-six billion, one hundred fifty-five million, five hundred thirty-two thousand, four hundred sixty-one".