16146548670 has 32 divisors (see below), whose sum is σ = 44287676928. Its totient is φ = 3690639648.

The previous prime is 16146548611. The next prime is 16146548681. The reversal of 16146548670 is 7684564161.

It is a happy number.

It is a super-2 number, since 2×16146548670² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38443954 + ... + 38444373.

It is an arithmetic number, because the mean of its divisors is an integer number (1383989904).

Almost surely, 2^16146548670 is an apocalyptic number.

16146548670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16146548670 is an abundant number, since it is smaller than the sum of its proper divisors (28141128258).

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

16146548670 is a wasteful number, since it uses less digits than its factorization.

16146548670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76888344.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 16146548670 in words is "sixteen billion, one hundred forty-six million, five hundred forty-eight thousand, six hundred seventy".