36478745357 has 2 divisors, whose sum is σ = 36478745358. Its totient is φ = 36478745356.

The previous prime is 36478745353. The next prime is 36478745399. The reversal of 36478745357 is 75354787463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18358624036 + 18120121321 = 135494^2 + 134611^2 .

It is a cyclic number.

It is not a de Polignac number, because 36478745357 - 2² = 36478745353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36478745296 and 36478745305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36478745353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18239372678 + 18239372679.

It is an arithmetic number, because the mean of its divisors is an integer number (18239372679).

Almost surely, 2^36478745357 is an apocalyptic number.

It is an amenable number.

36478745357 is a deficient number, since it is larger than the sum of its proper divisors (1).

36478745357 is an equidigital number, since it uses as much as digits as its factorization.

36478745357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59270400, while the sum is 59.

The spelling of 36478745357 in words is "thirty-six billion, four hundred seventy-eight million, seven hundred forty-five thousand, three hundred fifty-seven".