100362136491 has 12 divisors (see below), whose sum is σ = 144972828000. Its totient is φ = 66905646000.

The previous prime is 100362136481. The next prime is 100362136507. The reversal of 100362136491 is 194631263001.

100362136491 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 6 + 2 + 1 + 3 + 649 + 1 = 666.

It is not a de Polignac number, because 100362136491 - 2¹⁴ = 100362120107 is a prime.

It is a super-2 number, since 2×100362136491² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100362136481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76510 + ... + 454508.

It is an arithmetic number, because the mean of its divisors is an integer number (12081069000).

Almost surely, 2^100362136491 is an apocalyptic number.

100362136491 is a deficient number, since it is larger than the sum of its proper divisors (44610691509).

100362136491 is a wasteful number, since it uses less digits than its factorization.

100362136491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407506 (or 407503 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

Adding to 100362136491 its reverse (194631263001), we get a palindrome (294993399492).

The spelling of 100362136491 in words is "one hundred billion, three hundred sixty-two million, one hundred thirty-six thousand, four hundred ninety-one".