47188772967925 has 6 divisors (see below), whose sum is σ = 58514078480258. Its totient is φ = 37751018374320.

The previous prime is 47188772967907. The next prime is 47188772967971. The reversal of 47188772967925 is 52976927788174.

It can be written as a sum of positive squares in 3 ways, for example, as 308950929 + 47188464016996 = 17577^2 + 6869386^2 .

It is not a de Polignac number, because 47188772967925 - 2³⁷ = 47051334014453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 943775459334 + ... + 943775459383.

Almost surely, 2^{47188772967925} is an apocalyptic number.

It is an amenable number.

47188772967925 is a deficient number, since it is larger than the sum of its proper divisors (11325305512333).

47188772967925 is a wasteful number, since it uses less digits than its factorization.

47188772967925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887550918727 (or 1887550918722 counting only the distinct ones).

The product of its digits is 5974456320, while the sum is 82.

The spelling of 47188772967925 in words is "forty-seven trillion, one hundred eighty-eight billion, seven hundred seventy-two million, nine hundred sixty-seven thousand, nine hundred twenty-five".