78141009006 has 24 divisors (see below), whose sum is σ = 169368493320. Its totient is φ = 26037314736.

The previous prime is 78141008999. The next prime is 78141009007. The reversal of 78141009006 is 60090014187.

It is a super-2 number, since 2×78141009006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78141009007) 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, 757536 + ... + 854483.

It is an arithmetic number, because the mean of its divisors is an integer number (7057020555).

Almost surely, 2^78141009006 is an apocalyptic number.

78141009006 is an abundant number, since it is smaller than the sum of its proper divisors (91227484314).

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

78141009006 is a wasteful number, since it uses less digits than its factorization.

78141009006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614720 (or 1614717 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 78141009006 in words is "seventy-eight billion, one hundred forty-one million, nine thousand, six".