36534991490 has 16 divisors (see below), whose sum is σ = 66243008952. Its totient is φ = 14507324544.

The previous prime is 36534991487. The next prime is 36534991531. The reversal of 36534991490 is 9419943563.

It can be written as a sum of positive squares in 4 ways, for example, as 33168787129 + 3366204361 = 182123^2 + 58019^2 .

It is a super-3 number, since 3×36534991490³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13332569 + ... + 13335308.

Almost surely, 2^36534991490 is an apocalyptic number.

36534991490 is a deficient number, since it is larger than the sum of its proper divisors (29708017462).

36534991490 is a wasteful number, since it uses less digits than its factorization.

36534991490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26668021.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 36534991490 in words is "thirty-six billion, five hundred thirty-four million, nine hundred ninety-one thousand, four hundred ninety".