27417346642 has 16 divisors (see below), whose sum is σ = 47003366592. Its totient is φ = 11749741200.

The previous prime is 27417346633. The next prime is 27417346651. The reversal of 27417346642 is 24664371472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27417346633) and next prime (27417346651).

It is a junction number, because it is equal to n+sod(n) for n = 27417346592 and 27417346601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444988 + ... + 502840.

It is an arithmetic number, because the mean of its divisors is an integer number (2937710412).

Almost surely, 2^27417346642 is an apocalyptic number.

27417346642 is a deficient number, since it is larger than the sum of its proper divisors (19586019950).

27417346642 is a wasteful number, since it uses less digits than its factorization.

27417346642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91713.

The product of its digits is 1354752, while the sum is 46.

The spelling of 27417346642 in words is "twenty-seven billion, four hundred seventeen million, three hundred forty-six thousand, six hundred forty-two".