61332110012352 has 56 divisors (see below), whose sum is σ = 164934779484112. Its totient is φ = 20108888524800.

The previous prime is 61332110012309. The next prime is 61332110012357. The reversal of 61332110012352 is 25321001123316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61332110012357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2618333149 + ... + 2618356572.

Almost surely, 2^{61332110012352} is an apocalyptic number.

It is an amenable number.

61332110012352 is an abundant number, since it is smaller than the sum of its proper divisors (103602669471760).

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

61332110012352 is a wasteful number, since it uses less digits than its factorization.

61332110012352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236689797 (or 5236689787 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 61332110012352 its reverse (25321001123316), we get a palindrome (86653111135668).

The spelling of 61332110012352 in words is "sixty-one trillion, three hundred thirty-two billion, one hundred ten million, twelve thousand, three hundred fifty-two".