1405161064126 has 16 divisors (see below), whose sum is σ = 2160312067584. Its totient is φ = 685110878424.

The previous prime is 1405161064117. The next prime is 1405161064129. The reversal of 1405161064126 is 6214601615041.

It is a super-2 number, since 2×1405161064126² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405161064129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13406680 + ... + 13511083.

It is an arithmetic number, because the mean of its divisors is an integer number (135019504224).

Almost surely, 2^{1405161064126} is an apocalyptic number.

1405161064126 is a deficient number, since it is larger than the sum of its proper divisors (755151003458).

1405161064126 is a wasteful number, since it uses less digits than its factorization.

1405161064126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26918415.

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 1405161064126 its reverse (6214601615041), we get a palindrome (7619762679167).

The spelling of 1405161064126 in words is "one trillion, four hundred five billion, one hundred sixty-one million, sixty-four thousand, one hundred twenty-six".