33161015051 has 2 divisors, whose sum is σ = 33161015052. Its totient is φ = 33161015050.

The previous prime is 33161015011. The next prime is 33161015101. The reversal of 33161015051 is 15051016133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33161015051 - 2⁶ = 33161014987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33161015051.

It is not a weakly prime, because it can be changed into another prime (33161015011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16580507525 + 16580507526.

It is an arithmetic number, because the mean of its divisors is an integer number (16580507526).

Almost surely, 2^33161015051 is an apocalyptic number.

33161015051 is a deficient number, since it is larger than the sum of its proper divisors (1).

33161015051 is an equidigital number, since it uses as much as digits as its factorization.

33161015051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 33161015051 in words is "thirty-three billion, one hundred sixty-one million, fifteen thousand, fifty-one".