9219485558542 has 16 divisors (see below), whose sum is σ = 16231990019040. Its totient is φ = 3844418688288.

The previous prime is 9219485558527. The next prime is 9219485558557. The reversal of 9219485558542 is 2458555849129.

It is an interprime number because it is at equal distance from previous prime (9219485558527) and next prime (9219485558557).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8899116817 + ... + 8899117852.

It is an arithmetic number, because the mean of its divisors is an integer number (1014499376190).

Almost surely, 2^{9219485558542} is an apocalyptic number.

9219485558542 is a deficient number, since it is larger than the sum of its proper divisors (7012504460498).

9219485558542 is a wasteful number, since it uses less digits than its factorization.

9219485558542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17798234715.

The product of its digits is 207360000, while the sum is 67.

The spelling of 9219485558542 in words is "nine trillion, two hundred nineteen billion, four hundred eighty-five million, five hundred fifty-eight thousand, five hundred forty-two".