9487165558742 has 32 divisors (see below), whose sum is σ = 14745629022912. Its totient is φ = 4574246390784.

The previous prime is 9487165558727. The next prime is 9487165558747. The reversal of 9487165558742 is 2478555617849.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9487165558747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200605823 + ... + 200653109.

It is an arithmetic number, because the mean of its divisors is an integer number (460800906966).

Almost surely, 2^{9487165558742} is an apocalyptic number.

9487165558742 is a deficient number, since it is larger than the sum of its proper divisors (5258463464170).

9487165558742 is a wasteful number, since it uses less digits than its factorization.

9487165558742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71432.

The product of its digits is 677376000, while the sum is 71.

The spelling of 9487165558742 in words is "nine trillion, four hundred eighty-seven billion, one hundred sixty-five million, five hundred fifty-eight thousand, seven hundred forty-two".