36778835105 has 16 divisors (see below), whose sum is σ = 44984346624. Its totient is φ = 28856992320.

The previous prime is 36778835099. The next prime is 36778835131. The reversal of 36778835105 is 50153887763.

It is a happy number.

It is not a de Polignac number, because 36778835105 - 2⁸ = 36778834849 is a prime.

It is a super-2 number, since 2×36778835105² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714752 + ... + 764478.

It is an arithmetic number, because the mean of its divisors is an integer number (2811521664).

Almost surely, 2^36778835105 is an apocalyptic number.

It is an amenable number.

36778835105 is a deficient number, since it is larger than the sum of its proper divisors (8205511519).

36778835105 is a wasteful number, since it uses less digits than its factorization.

36778835105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52576.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 36778835105 in words is "thirty-six billion, seven hundred seventy-eight million, eight hundred thirty-five thousand, one hundred five".