100001137495 has 64 divisors (see below), whose sum is σ = 144483139584. Its totient is φ = 64998236160.

The previous prime is 100001137487. The next prime is 100001137513. The reversal of 100001137495 is 594731100001.

It is not a de Polignac number, because 100001137495 - 2³ = 100001137487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47325559 + ... + 47327671.

It is an arithmetic number, because the mean of its divisors is an integer number (2257549056).

Almost surely, 2^100001137495 is an apocalyptic number.

100001137495 is a deficient number, since it is larger than the sum of its proper divisors (44482002089).

100001137495 is a wasteful number, since it uses less digits than its factorization.

100001137495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 3780, while the sum is 31.

Adding to 100001137495 its reverse (594731100001), we get a palindrome (694732237496).

The spelling of 100001137495 in words is "one hundred billion, one million, one hundred thirty-seven thousand, four hundred ninety-five".