36459961856 has 40 divisors (see below), whose sum is σ = 75360768120. Its totient is φ = 17601353728.

The previous prime is 36459961823. The next prime is 36459961861. The reversal of 36459961856 is 65816995463.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212926 + ... + 1242621.

It is an arithmetic number, because the mean of its divisors is an integer number (1884019203).

Almost surely, 2^36459961856 is an apocalyptic number.

It is an amenable number.

36459961856 is an abundant number, since it is smaller than the sum of its proper divisors (38900806264).

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

36459961856 is an equidigital number, since it uses as much as digits as its factorization.

36459961856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455594 (or 2455578 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 62.

The spelling of 36459961856 in words is "thirty-six billion, four hundred fifty-nine million, nine hundred sixty-one thousand, eight hundred fifty-six".