27762275042 has 16 divisors (see below), whose sum is σ = 41930414592. Its totient is φ = 13785785280.

The previous prime is 27762274997. The next prime is 27762275063. The reversal of 27762275042 is 24057226772.

It is a super-2 number, since 2×27762275042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27762274984 and 27762275002.

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, 98423 + ... + 255365.

It is an arithmetic number, because the mean of its divisors is an integer number (2620650912).

Almost surely, 2^27762275042 is an apocalyptic number.

27762275042 is a deficient number, since it is larger than the sum of its proper divisors (14168139550).

27762275042 is a wasteful number, since it uses less digits than its factorization.

27762275042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157553.

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 27762275042 in words is "twenty-seven billion, seven hundred sixty-two million, two hundred seventy-five thousand, forty-two".