210133551379 has 2 divisors, whose sum is σ = 210133551380. Its totient is φ = 210133551378.

The previous prime is 210133551301. The next prime is 210133551427. The reversal of 210133551379 is 973155331012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210133551379 - 2²⁷ = 209999333651 is a prime.

It is a super-2 number, since 2×210133551379² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210133551479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105066775689 + 105066775690.

It is an arithmetic number, because the mean of its divisors is an integer number (105066775690).

Almost surely, 2^210133551379 is an apocalyptic number.

210133551379 is a deficient number, since it is larger than the sum of its proper divisors (1).

210133551379 is an equidigital number, since it uses as much as digits as its factorization.

210133551379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 210133551379 in words is "two hundred ten billion, one hundred thirty-three million, five hundred fifty-one thousand, three hundred seventy-nine".