39129112001275 has 6 divisors (see below), whose sum is σ = 48520098881612. Its totient is φ = 31303289601000.

The previous prime is 39129112001267. The next prime is 39129112001429. The reversal of 39129112001275 is 57210021192193.

It is not a de Polignac number, because 39129112001275 - 2³ = 39129112001267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 782582240001 + ... + 782582240050.

Almost surely, 2^{39129112001275} is an apocalyptic number.

39129112001275 is a deficient number, since it is larger than the sum of its proper divisors (9390986880337).

39129112001275 is a wasteful number, since it uses less digits than its factorization.

39129112001275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565164480061 (or 1565164480056 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 39129112001275 in words is "thirty-nine trillion, one hundred twenty-nine billion, one hundred twelve million, one thousand, two hundred seventy-five".