33426250066 has 16 divisors (see below), whose sum is σ = 54705575808. Its totient is φ = 15191506800.

The previous prime is 33426249979. The next prime is 33426250069. The reversal of 33426250066 is 66005262433.

It is a super-2 number, since 2×33426250066² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33426250069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45136 + ... + 262468.

It is an arithmetic number, because the mean of its divisors is an integer number (3419098488).

Almost surely, 2^33426250066 is an apocalyptic number.

33426250066 is a deficient number, since it is larger than the sum of its proper divisors (21279325742).

33426250066 is a wasteful number, since it uses less digits than its factorization.

33426250066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224337.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 33426250066 in words is "thirty-three billion, four hundred twenty-six million, two hundred fifty thousand, sixty-six".