36450378478 has 16 divisors (see below), whose sum is σ = 55376465760. Its totient is φ = 17992764576.

The previous prime is 36450378467. The next prime is 36450378479. The reversal of 36450378478 is 87487305463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36450378479) 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 7 ways as a sum of consecutive naturals, for example, 241426 + ... + 362197.

It is an arithmetic number, because the mean of its divisors is an integer number (3461029110).

Almost surely, 2^36450378478 is an apocalyptic number.

36450378478 is a deficient number, since it is larger than the sum of its proper divisors (18926087282).

36450378478 is a wasteful number, since it uses less digits than its factorization.

36450378478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604011.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 36450378478 in words is "thirty-six billion, four hundred fifty million, three hundred seventy-eight thousand, four hundred seventy-eight".