100541602511 has 24 divisors (see below), whose sum is σ = 119877842736. Its totient is φ = 84051475200.

The previous prime is 100541602439. The next prime is 100541602517. The reversal of 100541602511 is 115206145001.

It is not a de Polignac number, because 100541602511 - 2¹⁰ = 100541601487 is a prime.

It is a super-2 number, since 2×100541602511² (a number of 23 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 (100541602517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179975 + ... + 483191.

It is an arithmetic number, because the mean of its divisors is an integer number (4994910114).

Almost surely, 2^100541602511 is an apocalyptic number.

100541602511 is a deficient number, since it is larger than the sum of its proper divisors (19336240225).

100541602511 is a wasteful number, since it uses less digits than its factorization.

100541602511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303399 (or 303392 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 100541602511 its reverse (115206145001), we get a palindrome (215747747512).

The spelling of 100541602511 in words is "one hundred billion, five hundred forty-one million, six hundred two thousand, five hundred eleven".