19750158133253 has 2 divisors, whose sum is σ = 19750158133254. Its totient is φ = 19750158133252.

The previous prime is 19750158133217. The next prime is 19750158133261. The reversal of 19750158133253 is 35233185105791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19145586571489 + 604571561764 = 4375567^2 + 777542^2 .

It is a cyclic number.

It is not a de Polignac number, because 19750158133253 - 2¹⁸ = 19750157871109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19750158133195 and 19750158133204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19750158138253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9875079066626 + 9875079066627.

It is an arithmetic number, because the mean of its divisors is an integer number (9875079066627).

Almost surely, 2^{19750158133253} is an apocalyptic number.

It is an amenable number.

19750158133253 is a deficient number, since it is larger than the sum of its proper divisors (1).

19750158133253 is an equidigital number, since it uses as much as digits as its factorization.

19750158133253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 53.

The spelling of 19750158133253 in words is "nineteen trillion, seven hundred fifty billion, one hundred fifty-eight million, one hundred thirty-three thousand, two hundred fifty-three".