98163749542 has 16 divisors (see below), whose sum is σ = 148918452480. Its totient is φ = 48524401728.

The previous prime is 98163749531. The next prime is 98163749543. The reversal of 98163749542 is 24594736189.

It is a super-2 number, since 2×98163749542² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98163749543) 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, 1643323 + ... + 1702009.

It is an arithmetic number, because the mean of its divisors is an integer number (9307403280).

Almost surely, 2^98163749542 is an apocalyptic number.

98163749542 is a deficient number, since it is larger than the sum of its proper divisors (50754702938).

98163749542 is a wasteful number, since it uses less digits than its factorization.

98163749542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68175.

The product of its digits is 13063680, while the sum is 58.

The spelling of 98163749542 in words is "ninety-eight billion, one hundred sixty-three million, seven hundred forty-nine thousand, five hundred forty-two".