100498343729 has 4 divisors (see below), whose sum is σ = 114855249984. Its totient is φ = 86141437476.

The previous prime is 100498343681. The next prime is 100498343753. The reversal of 100498343729 is 927343894001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100498343729 - 2²⁴ = 100481566513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100498343129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178453117 + ... + 7178453130.

It is an arithmetic number, because the mean of its divisors is an integer number (28713812496).

Almost surely, 2^100498343729 is an apocalyptic number.

It is an amenable number.

100498343729 is a deficient number, since it is larger than the sum of its proper divisors (14356906255).

100498343729 is an equidigital number, since it uses as much as digits as its factorization.

100498343729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356906254.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 100498343729 in words is "one hundred billion, four hundred ninety-eight million, three hundred forty-three thousand, seven hundred twenty-nine".