61527273404 has 24 divisors (see below), whose sum is σ = 107986056528. Its totient is φ = 30674246400.

The previous prime is 61527273373. The next prime is 61527273413. The reversal of 61527273404 is 40437272516.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931204 + ... + 1962804.

It is an arithmetic number, because the mean of its divisors is an integer number (4499419022).

Almost surely, 2^61527273404 is an apocalyptic number.

It is an amenable number.

61527273404 is a deficient number, since it is larger than the sum of its proper divisors (46458783124).

61527273404 is a wasteful number, since it uses less digits than its factorization.

61527273404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005 (or 33003 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 61527273404 in words is "sixty-one billion, five hundred twenty-seven million, two hundred seventy-three thousand, four hundred four".