13651245641126 has 16 divisors (see below), whose sum is σ = 21683180717424. Its totient is φ = 6423585053184.

The previous prime is 13651245641107. The next prime is 13651245641149. The reversal of 13651245641126 is 62114654215631.

It is a super-2 number, since 2×13651245641126² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16161560 + ... + 16985243.

It is an arithmetic number, because the mean of its divisors is an integer number (1355198794839).

Almost surely, 2^{13651245641126} is an apocalyptic number.

13651245641126 is a deficient number, since it is larger than the sum of its proper divisors (8031935076298).

13651245641126 is a wasteful number, since it uses less digits than its factorization.

13651245641126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33158935.

The product of its digits is 1036800, while the sum is 47.

Adding to 13651245641126 its reverse (62114654215631), we get a palindrome (75765899856757).

The spelling of 13651245641126 in words is "thirteen trillion, six hundred fifty-one billion, two hundred forty-five million, six hundred forty-one thousand, one hundred twenty-six".