36780122471 has 2 divisors, whose sum is σ = 36780122472. Its totient is φ = 36780122470.

The previous prime is 36780122443. The next prime is 36780122497. The reversal of 36780122471 is 17422108763.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36780122471 is a prime.

It is a super-3 number, since 3×36780122471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36780124471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18390061235 + 18390061236.

It is an arithmetic number, because the mean of its divisors is an integer number (18390061236).

Almost surely, 2^36780122471 is an apocalyptic number.

36780122471 is a deficient number, since it is larger than the sum of its proper divisors (1).

36780122471 is an equidigital number, since it uses as much as digits as its factorization.

36780122471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 36780122471 in words is "thirty-six billion, seven hundred eighty million, one hundred twenty-two thousand, four hundred seventy-one".