147637446236072 has 32 divisors (see below), whose sum is σ = 301887670022400. Its totient is φ = 67277823597504.

The previous prime is 147637446236023. The next prime is 147637446236117. The reversal of 147637446236072 is 270632644736741.

It is a super-2 number, since 2×147637446236072² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147637446235996 and 147637446236014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8984743868 + ... + 8984760299.

It is an arithmetic number, because the mean of its divisors is an integer number (9433989688200).

Almost surely, 2^{147637446236072} is an apocalyptic number.

It is an amenable number.

147637446236072 is an abundant number, since it is smaller than the sum of its proper divisors (154250223786328).

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

147637446236072 is a wasteful number, since it uses less digits than its factorization.

147637446236072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17969504265 (or 17969504261 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 62.

The spelling of 147637446236072 in words is "one hundred forty-seven trillion, six hundred thirty-seven billion, four hundred forty-six million, two hundred thirty-six thousand, seventy-two".