101493549798 has 16 divisors (see below), whose sum is σ = 203897358336. Its totient is φ = 33679473480.

The previous prime is 101493549779. The next prime is 101493549809. The reversal of 101493549798 is 897945394101.

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, 37925998 + ... + 37928673.

It is an arithmetic number, because the mean of its divisors is an integer number (12743584896).

Almost surely, 2^101493549798 is an apocalyptic number.

101493549798 is an abundant number, since it is smaller than the sum of its proper divisors (102403808538).

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

101493549798 is a wasteful number, since it uses less digits than its factorization.

101493549798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75854899.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 101493549798 in words is "one hundred one billion, four hundred ninety-three million, five hundred forty-nine thousand, seven hundred ninety-eight".