3642727636351 has 2 divisors, whose sum is σ = 3642727636352. Its totient is φ = 3642727636350.

The previous prime is 3642727636343. The next prime is 3642727636357. The reversal of 3642727636351 is 1536367272463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3642727636351 - 2³ = 3642727636343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3642727636292 and 3642727636301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3642727636357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821363818175 + 1821363818176.

It is an arithmetic number, because the mean of its divisors is an integer number (1821363818176).

Almost surely, 2^{3642727636351} is an apocalyptic number.

3642727636351 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642727636351 is an equidigital number, since it uses as much as digits as its factorization.

3642727636351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22861440, while the sum is 55.

The spelling of 3642727636351 in words is "three trillion, six hundred forty-two billion, seven hundred twenty-seven million, six hundred thirty-six thousand, three hundred fifty-one".