100348778753 has 4 divisors (see below), whose sum is σ = 102483859200. Its totient is φ = 98213698308.

The previous prime is 100348778723. The next prime is 100348778759. The reversal of 100348778753 is 357877843001.

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 100348778753 - 2¹⁰ = 100348777729 is a prime.

It is a super-3 number, since 3×100348778753³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100348778695 and 100348778704.

It is not an unprimeable number, because it can be changed into a prime (100348778759) 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, 1067540153 + ... + 1067540246.

It is an arithmetic number, because the mean of its divisors is an integer number (25620964800).

Almost surely, 2^100348778753 is an apocalyptic number.

It is an amenable number.

100348778753 is a deficient number, since it is larger than the sum of its proper divisors (2135080447).

100348778753 is an equidigital number, since it uses as much as digits as its factorization.

100348778753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135080446.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 100348778753 in words is "one hundred billion, three hundred forty-eight million, seven hundred seventy-eight thousand, seven hundred fifty-three".