61112659526 has 4 divisors (see below), whose sum is σ = 91668989292. Its totient is φ = 30556329762.

The previous prime is 61112659513. The next prime is 61112659547. The reversal of 61112659526 is 62595621116.

61112659526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15278164880 + ... + 15278164883.

It is an arithmetic number, because the mean of its divisors is an integer number (22917247323).

Almost surely, 2^61112659526 is an apocalyptic number.

61112659526 is a deficient number, since it is larger than the sum of its proper divisors (30556329766).

61112659526 is a wasteful number, since it uses less digits than its factorization.

61112659526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30556329765.

The product of its digits is 194400, while the sum is 44.

The spelling of 61112659526 in words is "sixty-one billion, one hundred twelve million, six hundred fifty-nine thousand, five hundred twenty-six".