6136321801 has 2 divisors, whose sum is σ = 6136321802. Its totient is φ = 6136321800.

The previous prime is 6136321783. The next prime is 6136321811. The reversal of 6136321801 is 1081236316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4086405625 + 2049916176 = 63925^2 + 45276^2 .

It is a cyclic number.

It is not a de Polignac number, because 6136321801 - 2¹⁷ = 6136190729 is a prime.

It is not a weakly prime, because it can be changed into another prime (6136321811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068160900 + 3068160901.

It is an arithmetic number, because the mean of its divisors is an integer number (3068160901).

Almost surely, 2^6136321801 is an apocalyptic number.

It is an amenable number.

6136321801 is a deficient number, since it is larger than the sum of its proper divisors (1).

6136321801 is an equidigital number, since it uses as much as digits as its factorization.

6136321801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6136321801 is about 78334.6781508675. The cubic root of 6136321801 is about 1830.7795061700.

The spelling of 6136321801 in words is "six billion, one hundred thirty-six million, three hundred twenty-one thousand, eight hundred one".