33134151377 has 2 divisors, whose sum is σ = 33134151378. Its totient is φ = 33134151376.

The previous prime is 33134151367. The next prime is 33134151431. The reversal of 33134151377 is 77315143133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26323115536 + 6811035841 = 162244^2 + 82529^2 .

It is a cyclic number.

It is not a de Polignac number, because 33134151377 - 2⁴ = 33134151361 is a prime.

It is a super-2 number, since 2×33134151377² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33134151377.

It is not a weakly prime, because it can be changed into another prime (33134151307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16567075688 + 16567075689.

It is an arithmetic number, because the mean of its divisors is an integer number (16567075689).

Almost surely, 2^33134151377 is an apocalyptic number.

It is an amenable number.

33134151377 is a deficient number, since it is larger than the sum of its proper divisors (1).

33134151377 is an equidigital number, since it uses as much as digits as its factorization.

33134151377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The spelling of 33134151377 in words is "thirty-three billion, one hundred thirty-four million, one hundred fifty-one thousand, three hundred seventy-seven".