146056681870 has 32 divisors (see below), whose sum is σ = 287583768576. Its totient is φ = 52966788000.

The previous prime is 146056681847. The next prime is 146056681871. The reversal of 146056681870 is 78186650641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146056681871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768606 + ... + 1849345.

It is an arithmetic number, because the mean of its divisors is an integer number (8986992768).

Almost surely, 2^146056681870 is an apocalyptic number.

146056681870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146056681870 is a deficient number, since it is larger than the sum of its proper divisors (141527086706).

146056681870 is a wasteful number, since it uses less digits than its factorization.

146056681870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618336.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 146056681870 in words is "one hundred forty-six billion, fifty-six million, six hundred eighty-one thousand, eight hundred seventy".