36816220148 has 12 divisors (see below), whose sum is σ = 64434179460. Its totient is φ = 18406454592.

The previous prime is 36816220123. The next prime is 36816220169. The reversal of 36816220148 is 84102261863.

It can be written as a sum of positive squares in 2 ways, for example, as 3205597924 + 33610622224 = 56618^2 + 183332^2 .

It is a super-2 number, since 2×36816220148² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363143 + ... + 453326.

It is an arithmetic number, because the mean of its divisors is an integer number (5369514955).

Almost surely, 2^36816220148 is an apocalyptic number.

It is an amenable number.

36816220148 is a deficient number, since it is larger than the sum of its proper divisors (27617959312).

36816220148 is a wasteful number, since it uses less digits than its factorization.

36816220148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827746 (or 827744 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 36816220148 in words is "thirty-six billion, eight hundred sixteen million, two hundred twenty thousand, one hundred forty-eight".