889711941572 has 12 divisors (see below), whose sum is σ = 1607221572096. Its totient is φ = 430505778120.

The previous prime is 889711941533. The next prime is 889711941583. The reversal of 889711941572 is 275149117988.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587548028 + ... + 3587548275.

It is an arithmetic number, because the mean of its divisors is an integer number (133935131008).

Almost surely, 2^889711941572 is an apocalyptic number.

It is an amenable number.

889711941572 is a deficient number, since it is larger than the sum of its proper divisors (717509630524).

889711941572 is a wasteful number, since it uses less digits than its factorization.

889711941572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175096338 (or 7175096336 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 62.

The spelling of 889711941572 in words is "eight hundred eighty-nine billion, seven hundred eleven million, nine hundred forty-one thousand, five hundred seventy-two".