2061971415116 has 24 divisors (see below), whose sum is σ = 3765405557760. Its totient is φ = 986142838032.

The previous prime is 2061971415089. The next prime is 2061971415143. The reversal of 2061971415116 is 6115141791602.

It is an interprime number because it is at equal distance from previous prime (2061971415089) and next prime (2061971415143).

It is a super-2 number, since 2×2061971415116² (a number of 25 digits) contains 22 as substring.

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, 6142085 + ... + 6469091.

It is an arithmetic number, because the mean of its divisors is an integer number (156891898240).

Almost surely, 2^{2061971415116} is an apocalyptic number.

It is an amenable number.

2061971415116 is a deficient number, since it is larger than the sum of its proper divisors (1703434142644).

2061971415116 is a wasteful number, since it uses less digits than its factorization.

2061971415116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395573 (or 395571 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 2061971415116 in words is "two trillion, sixty-one billion, nine hundred seventy-one million, four hundred fifteen thousand, one hundred sixteen".