27908711942 has 8 divisors (see below), whose sum is σ = 41876861376. Its totient is φ = 13949758152.

The previous prime is 27908711921. The next prime is 27908711969. The reversal of 27908711942 is 24911780972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27908711942² (a number of 22 digits) contains 22 as substring.

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, 2291318 + ... + 2303465.

It is an arithmetic number, because the mean of its divisors is an integer number (5234607672).

Almost surely, 2^27908711942 is an apocalyptic number.

27908711942 is a deficient number, since it is larger than the sum of its proper divisors (13968149434).

27908711942 is a wasteful number, since it uses less digits than its factorization.

27908711942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597822.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 27908711942 in words is "twenty-seven billion, nine hundred eight million, seven hundred eleven thousand, nine hundred forty-two".