61051616111002 has 32 divisors (see below), whose sum is σ = 100084955206464. Its totient is φ = 27700095696000.

The previous prime is 61051616110999. The next prime is 61051616111021. The reversal of 61051616111002 is 20011161615016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650039998 + ... + 650133910.

It is an arithmetic number, because the mean of its divisors is an integer number (3127654850202).

Almost surely, 2^{61051616111002} is an apocalyptic number.

61051616111002 is a deficient number, since it is larger than the sum of its proper divisors (39033339095462).

61051616111002 is a wasteful number, since it uses less digits than its factorization.

61051616111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147534.

The product of its (nonzero) digits is 2160, while the sum is 31.

Adding to 61051616111002 its reverse (20011161615016), we get a palindrome (81062777726018).

The spelling of 61051616111002 in words is "sixty-one trillion, fifty-one billion, six hundred sixteen million, one hundred eleven thousand, two".