11125607555001 has 16 divisors (see below), whose sum is σ = 14958254308928. Its totient is φ = 7355270059200.

The previous prime is 11125607554993. The next prime is 11125607555009. The reversal of 11125607555001 is 10055570652111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11125607554993) and next prime (11125607555009).

It is not a de Polignac number, because 11125607555001 - 2³ = 11125607554993 is a prime.

It is a super-2 number, since 2×11125607555001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11125607555009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31550290 + ... + 31900971.

It is an arithmetic number, because the mean of its divisors is an integer number (934890894308).

Almost surely, 2^{11125607555001} is an apocalyptic number.

It is an amenable number.

11125607555001 is a deficient number, since it is larger than the sum of its proper divisors (3832646753927).

11125607555001 is a wasteful number, since it uses less digits than its factorization.

11125607555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63451752.

The product of its (nonzero) digits is 52500, while the sum is 39.

The spelling of 11125607555001 in words is "eleven trillion, one hundred twenty-five billion, six hundred seven million, five hundred fifty-five thousand, one".