27312121035 has 48 divisors (see below), whose sum is σ = 50164212384. Its totient is φ = 13699101696.

The previous prime is 27312121009. The next prime is 27312121049. The reversal of 27312121035 is 53012121372.

It is not a de Polignac number, because 27312121035 - 2⁶ = 27312120971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1037344 + ... + 1063346.

It is an arithmetic number, because the mean of its divisors is an integer number (1045087758).

Almost surely, 2^27312121035 is an apocalyptic number.

27312121035 is a deficient number, since it is larger than the sum of its proper divisors (22852091349).

27312121035 is a wasteful number, since it uses less digits than its factorization.

27312121035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27404 (or 27401 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 27312121035 in words is "twenty-seven billion, three hundred twelve million, one hundred twenty-one thousand, thirty-five".