33157722053 has 2 divisors, whose sum is σ = 33157722054. Its totient is φ = 33157722052.

The previous prime is 33157721957. The next prime is 33157722127. The reversal of 33157722053 is 35022775133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19114998049 + 14042724004 = 138257^2 + 118502^2 .

It is a cyclic number.

It is not a de Polignac number, because 33157722053 - 2⁸ = 33157721797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33157721998 and 33157722016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33150722053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16578861026 + 16578861027.

It is an arithmetic number, because the mean of its divisors is an integer number (16578861027).

Almost surely, 2^33157722053 is an apocalyptic number.

It is an amenable number.

33157722053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33157722053 is an equidigital number, since it uses as much as digits as its factorization.

33157722053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 38.

The spelling of 33157722053 in words is "thirty-three billion, one hundred fifty-seven million, seven hundred twenty-two thousand, fifty-three".