36490204477 has 4 divisors (see below), whose sum is σ = 37748487420. Its totient is φ = 35231921536.

The previous prime is 36490204469. The next prime is 36490204483. The reversal of 36490204477 is 77440209463.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12183523641 + 24306680836 = 110379^2 + 155906^2 .

It is a cyclic number.

It is not a de Polignac number, because 36490204477 - 2³ = 36490204469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36490204277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629141428 + ... + 629141485.

It is an arithmetic number, because the mean of its divisors is an integer number (9437121855).

Almost surely, 2^36490204477 is an apocalyptic number.

It is an amenable number.

36490204477 is a deficient number, since it is larger than the sum of its proper divisors (1258282943).

36490204477 is a wasteful number, since it uses less digits than its factorization.

36490204477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258282942.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 36490204477 in words is "thirty-six billion, four hundred ninety million, two hundred four thousand, four hundred seventy-seven".