61534601112234 has 64 divisors (see below), whose sum is σ = 123895418572800. Its totient is φ = 20374367547072.

The previous prime is 61534601112169. The next prime is 61534601112269. The reversal of 61534601112234 is 43221110643516.

It is a junction number, because it is equal to n+sod(n) for n = 61534601112192 and 61534601112201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 827229807 + ... + 827304189.

It is an arithmetic number, because the mean of its divisors is an integer number (1935865915200).

Almost surely, 2^{61534601112234} is an apocalyptic number.

61534601112234 is an abundant number, since it is smaller than the sum of its proper divisors (62360817460566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61534601112234 is a wasteful number, since it uses less digits than its factorization.

61534601112234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76179.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 61534601112234 in words is "sixty-one trillion, five hundred thirty-four billion, six hundred one million, one hundred twelve thousand, two hundred thirty-four".