36670370378 has 4 divisors (see below), whose sum is σ = 55005555570. Its totient is φ = 18335185188.

The previous prime is 36670370377. The next prime is 36670370381. The reversal of 36670370378 is 87307307663.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 34448473609 + 2221896769 = 185603^2 + 47137^2 .

It is not an unprimeable number, because it can be changed into a prime (36670370377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9167592593 + ... + 9167592596.

Almost surely, 2^36670370378 is an apocalyptic number.

36670370378 is a deficient number, since it is larger than the sum of its proper divisors (18335185192).

36670370378 is a wasteful number, since it uses less digits than its factorization.

36670370378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335185191.

The product of its (nonzero) digits is 2667168, while the sum is 50.

The spelling of 36670370378 in words is "thirty-six billion, six hundred seventy million, three hundred seventy thousand, three hundred seventy-eight".