33077132770 has 32 divisors (see below), whose sum is σ = 64966815936. Its totient is φ = 12025204800.

The previous prime is 33077132743. The next prime is 33077132779. The reversal of 33077132770 is 7723177033.

It is not an unprimeable number, because it can be changed into a prime (33077132779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463585 + ... + 530155.

It is an arithmetic number, because the mean of its divisors is an integer number (2030212998).

Almost surely, 2^33077132770 is an apocalyptic number.

33077132770 is a deficient number, since it is larger than the sum of its proper divisors (31889683166).

33077132770 is a wasteful number, since it uses less digits than its factorization.

33077132770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71106.

The product of its (nonzero) digits is 129654, while the sum is 40.

The spelling of 33077132770 in words is "thirty-three billion, seventy-seven million, one hundred thirty-two thousand, seven hundred seventy".