36211257487 has 2 divisors, whose sum is σ = 36211257488. Its totient is φ = 36211257486.

The previous prime is 36211257463. The next prime is 36211257497. The reversal of 36211257487 is 78475211263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36211257487 - 2¹¹ = 36211255439 is a prime.

It is a super-2 number, since 2×36211257487² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36211257427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18105628743 + 18105628744.

It is an arithmetic number, because the mean of its divisors is an integer number (18105628744).

Almost surely, 2^36211257487 is an apocalyptic number.

36211257487 is a deficient number, since it is larger than the sum of its proper divisors (1).

36211257487 is an equidigital number, since it uses as much as digits as its factorization.

36211257487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 46.

The spelling of 36211257487 in words is "thirty-six billion, two hundred eleven million, two hundred fifty-seven thousand, four hundred eighty-seven".