671272501102 has 24 divisors (see below), whose sum is σ = 1171336183200. Its totient is φ = 287679823200.

The previous prime is 671272501069. The next prime is 671272501169. The reversal of 671272501102 is 201105272176.

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, 4229274 + ... + 4385122.

It is an arithmetic number, because the mean of its divisors is an integer number (48805674300).

Almost surely, 2^671272501102 is an apocalyptic number.

671272501102 is a deficient number, since it is larger than the sum of its proper divisors (500063682098).

671272501102 is a wasteful number, since it uses less digits than its factorization.

671272501102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199816 (or 199809 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 671272501102 its reverse (201105272176), we get a palindrome (872377773278).

The spelling of 671272501102 in words is "six hundred seventy-one billion, two hundred seventy-two million, five hundred one thousand, one hundred two".