36390122946 has 12 divisors (see below), whose sum is σ = 78845266422. Its totient is φ = 12130040976.

The previous prime is 36390122917. The next prime is 36390122959. The reversal of 36390122946 is 64922109363.

36390122946 is a `hidden beast` number, since 3 + 639 + 0 + 1 + 2 + 2 + 9 + 4 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23810033025 + 12580089921 = 154305^2 + 112161^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010836731 + ... + 1010836766.

Almost surely, 2^36390122946 is an apocalyptic number.

36390122946 is an abundant number, since it is smaller than the sum of its proper divisors (42455143476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36390122946 is a wasteful number, since it uses less digits than its factorization.

36390122946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021673505 (or 2021673502 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 36390122946 in words is "thirty-six billion, three hundred ninety million, one hundred twenty-two thousand, nine hundred forty-six".