36999486541 has 4 divisors (see below), whose sum is σ = 37901913084. Its totient is φ = 36097060000.

The previous prime is 36999486539. The next prime is 36999486547. The reversal of 36999486541 is 14568499963.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14568499963 = 683 ⋅21330161.

It can be written as a sum of positive squares in 2 ways, for example, as 14124134025 + 22875352516 = 118845^2 + 151246^2 .

It is a cyclic number.

It is not a de Polignac number, because 36999486541 - 2¹ = 36999486539 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 (36999486547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451213210 + ... + 451213291.

It is an arithmetic number, because the mean of its divisors is an integer number (9475478271).

Almost surely, 2^36999486541 is an apocalyptic number.

It is an amenable number.

36999486541 is a deficient number, since it is larger than the sum of its proper divisors (902426543).

36999486541 is an equidigital number, since it uses as much as digits as its factorization.

36999486541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902426542.

The product of its digits is 50388480, while the sum is 64.

The spelling of 36999486541 in words is "thirty-six billion, nine hundred ninety-nine million, four hundred eighty-six thousand, five hundred forty-one".