61546076112112 has 40 divisors (see below), whose sum is σ = 119539302744960. Its totient is φ = 30697252397760.

The previous prime is 61546076112091. The next prime is 61546076112151. The reversal of 61546076112112 is 21121167064516.

It is a congruent number.

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, 33634339 + ... + 35416957.

It is an arithmetic number, because the mean of its divisors is an integer number (2988482568624).

Almost surely, 2^{61546076112112} is an apocalyptic number.

It is an amenable number.

61546076112112 is a deficient number, since it is larger than the sum of its proper divisors (57993226632848).

61546076112112 is a wasteful number, since it uses less digits than its factorization.

61546076112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787941 (or 1787935 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 61546076112112 in words is "sixty-one trillion, five hundred forty-six billion, seventy-six million, one hundred twelve thousand, one hundred twelve".