8972411776842 has 16 divisors (see below), whose sum is σ = 18063663446592. Its totient is φ = 2970997276800.

The previous prime is 8972411776841. The next prime is 8972411776873. The reversal of 8972411776842 is 2486771142798.

It is not an unprimeable number, because it can be changed into a prime (8972411776841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4951661223 + ... + 4951663034.

It is an arithmetic number, because the mean of its divisors is an integer number (1128978965412).

Almost surely, 2^{8972411776842} is an apocalyptic number.

8972411776842 is an abundant number, since it is smaller than the sum of its proper divisors (9091251669750).

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

8972411776842 is a wasteful number, since it uses less digits than its factorization.

8972411776842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903324413.

The product of its digits is 75866112, while the sum is 66.

The spelling of 8972411776842 in words is "eight trillion, nine hundred seventy-two billion, four hundred eleven million, seven hundred seventy-six thousand, eight hundred forty-two".