61112501340002 has 24 divisors (see below), whose sum is σ = 106636265012844. Its totient is φ = 26190780669312.

The previous prime is 61112501339987. The next prime is 61112501340013. The reversal of 61112501340002 is 20004310521116.

It can be written as a sum of positive squares in 2 ways, for example, as 59254108033561 + 1858393306441 = 7697669^2 + 1363229^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5504798 + ... + 12350214.

Almost surely, 2^{61112501340002} is an apocalyptic number.

61112501340002 is a deficient number, since it is larger than the sum of its proper divisors (45523763672842).

61112501340002 is a wasteful number, since it uses less digits than its factorization.

61112501340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936530 (or 6936523 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 61112501340002 its reverse (20004310521116), we get a palindrome (81116811861118).

The spelling of 61112501340002 in words is "sixty-one trillion, one hundred twelve billion, five hundred one million, three hundred forty thousand, two".