100051143507 has 24 divisors (see below), whose sum is σ = 165172161024. Its totient is φ = 57169185264.

The previous prime is 100051143473. The next prime is 100051143523. The reversal of 100051143507 is 705341150001.

100051143507 is a `hidden beast` number, since 10 + 0 + 0 + 5 + 1 + 143 + 507 = 666.

It is not a de Polignac number, because 100051143507 - 2¹⁹ = 100050619219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100051143107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2163408 + ... + 2209170.

It is an arithmetic number, because the mean of its divisors is an integer number (6882173376).

Almost surely, 2^100051143507 is an apocalyptic number.

100051143507 is a deficient number, since it is larger than the sum of its proper divisors (65121017517).

100051143507 is a wasteful number, since it uses less digits than its factorization.

100051143507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80479 (or 80476 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 100051143507 its reverse (705341150001), we get a palindrome (805392293508).

The spelling of 100051143507 in words is "one hundred billion, fifty-one million, one hundred forty-three thousand, five hundred seven".