27401074738 has 8 divisors (see below), whose sum is σ = 41425247232. Its totient is φ = 13592658996.

The previous prime is 27401074717. The next prime is 27401074741. The reversal of 27401074738 is 83747010472.

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

It is a junction number, because it is equal to n+sod(n) for n = 27401074694 and 27401074703.

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, 53938870 + ... + 53939377.

It is an arithmetic number, because the mean of its divisors is an integer number (5178155904).

Almost surely, 2^27401074738 is an apocalyptic number.

27401074738 is a deficient number, since it is larger than the sum of its proper divisors (14024172494).

27401074738 is a wasteful number, since it uses less digits than its factorization.

27401074738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107878376.

The product of its (nonzero) digits is 263424, while the sum is 43.

The spelling of 27401074738 in words is "twenty-seven billion, four hundred one million, seventy-four thousand, seven hundred thirty-eight".