36778990248 has 320 divisors, whose sum is σ = 138316590720. Its totient is φ = 8817984000.

The previous prime is 36778990169. The next prime is 36778990249. The reversal of 36778990248 is 84209987763.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (36778990249) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 620298 + ... + 676998.

It is an arithmetic number, because the mean of its divisors is an integer number (432239346).

Almost surely, 2^36778990248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36778990248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69158295360).

36778990248 is an abundant number, since it is smaller than the sum of its proper divisors (101537600472).

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

36778990248 is a wasteful number, since it uses less digits than its factorization.

36778990248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56750 (or 56737 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 36778990248 in words is "thirty-six billion, seven hundred seventy-eight million, nine hundred ninety thousand, two hundred forty-eight".