1155123260414 has 32 divisors (see below), whose sum is σ = 1823456448000. Its totient is φ = 548000539744.

The previous prime is 1155123260399. The next prime is 1155123260441. The reversal of 1155123260414 is 4140623215511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9875927 + ... + 9992205.

It is an arithmetic number, because the mean of its divisors is an integer number (56983014000).

Almost surely, 2^{1155123260414} is an apocalyptic number.

1155123260414 is a deficient number, since it is larger than the sum of its proper divisors (668333187586).

1155123260414 is a wasteful number, since it uses less digits than its factorization.

1155123260414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119272.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 1155123260414 its reverse (4140623215511), we get a palindrome (5295746475925).

The spelling of 1155123260414 in words is "one trillion, one hundred fifty-five billion, one hundred twenty-three million, two hundred sixty thousand, four hundred fourteen".