33614361997 has 2 divisors, whose sum is σ = 33614361998. Its totient is φ = 33614361996.

The previous prime is 33614361983. The next prime is 33614362013. The reversal of 33614361997 is 79916341633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16821830601 + 16792531396 = 129699^2 + 129586^2 .

It is a cyclic number.

It is not a de Polignac number, because 33614361997 - 2²³ = 33605973389 is a prime.

It is a super-2 number, since 2×33614361997² (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 (33614361947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16807180998 + 16807180999.

It is an arithmetic number, because the mean of its divisors is an integer number (16807180999).

Almost surely, 2^33614361997 is an apocalyptic number.

It is an amenable number.

33614361997 is a deficient number, since it is larger than the sum of its proper divisors (1).

33614361997 is an equidigital number, since it uses as much as digits as its factorization.

33614361997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 52.

The spelling of 33614361997 in words is "thirty-three billion, six hundred fourteen million, three hundred sixty-one thousand, nine hundred ninety-seven".