11251020141 has 6 divisors (see below), whose sum is σ = 16251473550. Its totient is φ = 7500680088.

The previous prime is 11251020127. The next prime is 11251020161. The reversal of 11251020141 is 14102015211.

11251020141 is a `hidden beast` number, since 1 + 12 + 510 + 2 + 0 + 141 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9363465225 + 1887554916 = 96765^2 + 43446^2 .

It is not a de Polignac number, because 11251020141 - 2⁷ = 11251020013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251020161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625056666 + ... + 625056683.

It is an arithmetic number, because the mean of its divisors is an integer number (2708578925).

Almost surely, 2^11251020141 is an apocalyptic number.

It is an amenable number.

11251020141 is a deficient number, since it is larger than the sum of its proper divisors (5000453409).

11251020141 is a wasteful number, since it uses less digits than its factorization.

11251020141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250113355 (or 1250113352 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

Adding to 11251020141 its reverse (14102015211), we get a palindrome (25353035352).

It can be divided in two parts, 112510 and 20141, that added together give a cube (132651 = 51³).

The spelling of 11251020141 in words is "eleven billion, two hundred fifty-one million, twenty thousand, one hundred forty-one".