1612197846064 has 20 divisors (see below), whose sum is σ = 3363912813856. Its totient is φ = 744091313472.

The previous prime is 1612197846053. The next prime is 1612197846101. The reversal of 1612197846064 is 4606487912161.

It is a junction number, because it is equal to n+sod(n) for n = 1612197845996 and 1612197846014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3875475384 + ... + 3875475799.

Almost surely, 2^{1612197846064} is an apocalyptic number.

It is an amenable number.

1612197846064 is an abundant number, since it is smaller than the sum of its proper divisors (1751714967792).

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

1612197846064 is a wasteful number, since it uses less digits than its factorization.

1612197846064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7750951204 (or 7750951198 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1612197846064 in words is "one trillion, six hundred twelve billion, one hundred ninety-seven million, eight hundred forty-six thousand, sixty-four".