36344156451 has 4 divisors (see below), whose sum is σ = 48458875272. Its totient is φ = 24229437632.

The previous prime is 36344156447. The next prime is 36344156531. The reversal of 36344156451 is 15465144363.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36344156451 - 2² = 36344156447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36344156411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6057359406 + ... + 6057359411.

It is an arithmetic number, because the mean of its divisors is an integer number (12114718818).

Almost surely, 2^36344156451 is an apocalyptic number.

36344156451 is a deficient number, since it is larger than the sum of its proper divisors (12114718821).

36344156451 is a wasteful number, since it uses less digits than its factorization.

36344156451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114718820.

The product of its digits is 518400, while the sum is 42.

The spelling of 36344156451 in words is "thirty-six billion, three hundred forty-four million, one hundred fifty-six thousand, four hundred fifty-one".