37734646012 has 12 divisors (see below), whose sum is σ = 75469292080. Its totient is φ = 16171991136.

The previous prime is 37734645973. The next prime is 37734646049. The reversal of 37734646012 is 21064643773.

37734646012 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 37734646012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673832937 + ... + 673832992.

Almost surely, 2^37734646012 is an apocalyptic number.

It is an amenable number.

37734646012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37734646012 is a wasteful number, since it uses less digits than its factorization.

37734646012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347665940 (or 1347665938 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 37734646012 in words is "thirty-seven billion, seven hundred thirty-four million, six hundred forty-six thousand, twelve".