100826231019 has 16 divisors (see below), whose sum is σ = 134679468672. Its totient is φ = 67095312768.

The previous prime is 100826230993. The next prime is 100826231029. The reversal of 100826231019 is 910132628001.

It is not a de Polignac number, because 100826231019 - 2¹⁹ = 100825706731 is a prime.

It is a super-2 number, since 2×100826231019² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100826231029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260867 + ... + 7274739.

It is an arithmetic number, because the mean of its divisors is an integer number (8417466792).

Almost surely, 2^100826231019 is an apocalyptic number.

100826231019 is a deficient number, since it is larger than the sum of its proper divisors (33853237653).

100826231019 is a wasteful number, since it uses less digits than its factorization.

100826231019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18106.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 100826231019 in words is "one hundred billion, eight hundred twenty-six million, two hundred thirty-one thousand, nineteen".