33149050148 has 6 divisors (see below), whose sum is σ = 58010837766. Its totient is φ = 16574525072.

The previous prime is 33149050141. The next prime is 33149050157. The reversal of 33149050148 is 84105094133.

It can be written as a sum of positive squares in only one way, i.e., 32219532004 + 929518144 = 179498^2 + 30488^2 .

It is not an unprimeable number, because it can be changed into a prime (33149050141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4143631265 + ... + 4143631272.

It is an arithmetic number, because the mean of its divisors is an integer number (9668472961).

Almost surely, 2^33149050148 is an apocalyptic number.

It is an amenable number.

33149050148 is a deficient number, since it is larger than the sum of its proper divisors (24861787618).

33149050148 is a wasteful number, since it uses less digits than its factorization.

33149050148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287262541 (or 8287262539 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 33149050148 in words is "thirty-three billion, one hundred forty-nine million, fifty thousand, one hundred forty-eight".