146379991597782 has 24 divisors (see below), whose sum is σ = 310994169003816. Its totient is φ = 45923134618368.

The previous prime is 146379991597759. The next prime is 146379991597811. The reversal of 146379991597782 is 287795199973641.

146379991597782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42208761703 + ... + 42208765170.

It is an arithmetic number, because the mean of its divisors is an integer number (12958090375159).

Almost surely, 2^{146379991597782} is an apocalyptic number.

146379991597782 is an abundant number, since it is smaller than the sum of its proper divisors (164614177406034).

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

146379991597782 is a wasteful number, since it uses less digits than its factorization.

146379991597782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84417526912 (or 84417526895 counting only the distinct ones).

The product of its digits is 12962436480, while the sum is 87.

The spelling of 146379991597782 in words is "one hundred forty-six trillion, three hundred seventy-nine billion, nine hundred ninety-one million, five hundred ninety-seven thousand, seven hundred eighty-two".