100390735683743 has 4 divisors (see below), whose sum is σ = 100418067769008. Its totient is φ = 100363403598480.

The previous prime is 100390735683731. The next prime is 100390735683883. The reversal of 100390735683743 is 347386537093001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100390735683743 - 2²⁰ = 100390734635167 is a prime.

It is a super-2 number, since 2×100390735683743² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100390735683443) 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, 13666037123 + ... + 13666044468.

It is an arithmetic number, because the mean of its divisors is an integer number (25104516942252).

Almost surely, 2^{100390735683743} is an apocalyptic number.

100390735683743 is a deficient number, since it is larger than the sum of its proper divisors (27332085265).

100390735683743 is an equidigital number, since it uses as much as digits as its factorization.

100390735683743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27332085264.

The product of its (nonzero) digits is 34292160, while the sum is 59.

The spelling of 100390735683743 in words is "one hundred trillion, three hundred ninety billion, seven hundred thirty-five million, six hundred eighty-three thousand, seven hundred forty-three".