3642362632457 has 2 divisors, whose sum is σ = 3642362632458. Its totient is φ = 3642362632456.

The previous prime is 3642362632451. The next prime is 3642362632501. The reversal of 3642362632457 is 7542362632463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3133257550201 + 509105082256 = 1770101^2 + 713516^2 .

It is a cyclic number.

It is not a de Polignac number, because 3642362632457 - 2¹² = 3642362628361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3642362632399 and 3642362632408.

It is not a weakly prime, because it can be changed into another prime (3642362632451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821181316228 + 1821181316229.

It is an arithmetic number, because the mean of its divisors is an integer number (1821181316229).

Almost surely, 2^{3642362632457} is an apocalyptic number.

It is an amenable number.

3642362632457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642362632457 is an equidigital number, since it uses as much as digits as its factorization.

3642362632457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 53.

The spelling of 3642362632457 in words is "three trillion, six hundred forty-two billion, three hundred sixty-two million, six hundred thirty-two thousand, four hundred fifty-seven".