10401555415103 has 4 divisors (see below), whose sum is σ = 10401683359800. Its totient is φ = 10401427470408.

The previous prime is 10401555415093. The next prime is 10401555415117. The reversal of 10401555415103 is 30151455510401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10401555415103 - 2⁶ = 10401555415039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401555412103) 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 3 ways as a sum of consecutive naturals, for example, 63850325 + ... + 64013022.

It is an arithmetic number, because the mean of its divisors is an integer number (2600420839950).

Almost surely, 2^{10401555415103} is an apocalyptic number.

10401555415103 is a deficient number, since it is larger than the sum of its proper divisors (127944697).

10401555415103 is an equidigital number, since it uses as much as digits as its factorization.

10401555415103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127944696.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 10401555415103 in words is "ten trillion, four hundred one billion, five hundred fifty-five million, four hundred fifteen thousand, one hundred three".