147188080782 has 48 divisors (see below), whose sum is σ = 321498777600. Its totient is φ = 48664231056.

The previous prime is 147188080759. The next prime is 147188080811. The reversal of 147188080782 is 287080881741.

It is a happy number.

It is a super-2 number, since 2×147188080782² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17595733 + ... + 17604095.

It is an arithmetic number, because the mean of its divisors is an integer number (6697891200).

Almost surely, 2^147188080782 is an apocalyptic number.

147188080782 is an abundant number, since it is smaller than the sum of its proper divisors (174310696818).

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

147188080782 is a wasteful number, since it uses less digits than its factorization.

147188080782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16197 (or 16194 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 54.

The spelling of 147188080782 in words is "one hundred forty-seven billion, one hundred eighty-eight million, eighty thousand, seven hundred eighty-two".