100406026041265 has 8 divisors (see below), whose sum is σ = 137699692856640. Its totient is φ = 68849846428272.

The previous prime is 100406026041263. The next prime is 100406026041289. The reversal of 100406026041265 is 562140620604001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100406026041265 - 2¹ = 100406026041263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100406026041263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434371800555 + ... + 1434371800624.

It is an arithmetic number, because the mean of its divisors is an integer number (17212461607080).

Almost surely, 2^{100406026041265} is an apocalyptic number.

It is an amenable number.

100406026041265 is a deficient number, since it is larger than the sum of its proper divisors (37293666815375).

100406026041265 is an equidigital number, since it uses as much as digits as its factorization.

100406026041265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868743601191.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 100406026041265 its reverse (562140620604001), we get a palindrome (662546646645266).

The spelling of 100406026041265 in words is "one hundred trillion, four hundred six billion, twenty-six million, forty-one thousand, two hundred sixty-five".