33477130712 has 16 divisors (see below), whose sum is σ = 66073284600. Its totient is φ = 15857588160.

The previous prime is 33477130649. The next prime is 33477130717. The reversal of 33477130712 is 21703177433.

It is a super-2 number, since 2×33477130712² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33477130717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110121989 + ... + 110122292.

Almost surely, 2^33477130712 is an apocalyptic number.

It is an amenable number.

33477130712 is a deficient number, since it is larger than the sum of its proper divisors (32596153888).

33477130712 is a wasteful number, since it uses less digits than its factorization.

33477130712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220244306 (or 220244302 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 38.

The spelling of 33477130712 in words is "thirty-three billion, four hundred seventy-seven million, one hundred thirty thousand, seven hundred twelve".