36361642344 has 64 divisors (see below), whose sum is σ = 94429368000. Its totient is φ = 11653985280.

The previous prime is 36361642309. The next prime is 36361642399. The reversal of 36361642344 is 44324616363.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 36361642296 and 36361642305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59347 + ... + 276125.

It is an arithmetic number, because the mean of its divisors is an integer number (1475458875).

Almost surely, 2^36361642344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36361642344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47214684000).

36361642344 is an abundant number, since it is smaller than the sum of its proper divisors (58067725656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36361642344 is a wasteful number, since it uses less digits than its factorization.

36361642344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217058 (or 217054 counting only the distinct ones).

The product of its digits is 746496, while the sum is 42.

The spelling of 36361642344 in words is "thirty-six billion, three hundred sixty-one million, six hundred forty-two thousand, three hundred forty-four".