147851028678 has 32 divisors (see below), whose sum is σ = 313734072960. Its totient is φ = 46290151040.

The previous prime is 147851028641. The next prime is 147851028709. The reversal of 147851028678 is 876820158741.

It is a super-2 number, since 2×147851028678² (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 15 ways as a sum of consecutive naturals, for example, 1426008 + ... + 1526171.

It is an arithmetic number, because the mean of its divisors is an integer number (9804189780).

Almost surely, 2^147851028678 is an apocalyptic number.

147851028678 is an abundant number, since it is smaller than the sum of its proper divisors (165883044282).

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

147851028678 is a wasteful number, since it uses less digits than its factorization.

147851028678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952692.

The product of its (nonzero) digits is 6021120, while the sum is 57.

The spelling of 147851028678 in words is "one hundred forty-seven billion, eight hundred fifty-one million, twenty-eight thousand, six hundred seventy-eight".