146671647073679 has 12 divisors (see below), whose sum is σ = 183742502928264. Its totient is φ = 116047896585264.

The previous prime is 146671647073669. The next prime is 146671647073727. The reversal of 146671647073679 is 976370746176641.

It is a happy number.

146671647073679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146671647073679 - 2¹² = 146671647069583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146671647073649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115126880897 + ... + 115126882170.

It is an arithmetic number, because the mean of its divisors is an integer number (15311875244022).

Almost surely, 2^{146671647073679} is an apocalyptic number.

146671647073679 is a deficient number, since it is larger than the sum of its proper divisors (37070855854585).

146671647073679 is a wasteful number, since it uses less digits than its factorization.

146671647073679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230253763094 (or 230253763087 counting only the distinct ones).

The product of its (nonzero) digits is 1344252672, while the sum is 74.

The spelling of 146671647073679 in words is "one hundred forty-six trillion, six hundred seventy-one billion, six hundred forty-seven million, seventy-three thousand, six hundred seventy-nine".