38429555012 has 12 divisors (see below), whose sum is σ = 67268787600. Its totient is φ = 19209901416.

The previous prime is 38429554993. The next prime is 38429555027. The reversal of 38429555012 is 21055592483.

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, 1201262 + ... + 1232837.

It is an arithmetic number, because the mean of its divisors is an integer number (5605732300).

Almost surely, 2^38429555012 is an apocalyptic number.

It is an amenable number.

38429555012 is a deficient number, since it is larger than the sum of its proper divisors (28839232588).

38429555012 is a wasteful number, since it uses less digits than its factorization.

38429555012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438050 (or 2438048 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 38429555012 in words is "thirty-eight billion, four hundred twenty-nine million, five hundred fifty-five thousand, twelve".