13451511141 has 24 divisors (see below), whose sum is σ = 20092082400. Its totient is φ = 8667131616.

The previous prime is 13451511127. The next prime is 13451511167. The reversal of 13451511141 is 14111515431.

It is a happy number.

13451511141 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 1 + 511 + 141 = 666.

It is not a de Polignac number, because 13451511141 - 2¹³ = 13451502949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451512141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178491 + ... + 242408.

It is an arithmetic number, because the mean of its divisors is an integer number (837170100).

Almost surely, 2^13451511141 is an apocalyptic number.

It is an amenable number.

13451511141 is a deficient number, since it is larger than the sum of its proper divisors (6640571259).

13451511141 is a wasteful number, since it uses less digits than its factorization.

13451511141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421025 (or 421022 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The spelling of 13451511141 in words is "thirteen billion, four hundred fifty-one million, five hundred eleven thousand, one hundred forty-one".