11414511254 has 24 divisors (see below), whose sum is σ = 18027556680. Its totient is φ = 5419770048.

The previous prime is 11414511253. The next prime is 11414511259. The reversal of 11414511254 is 45211541411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414511253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108254 + ... + 185870.

It is an arithmetic number, because the mean of its divisors is an integer number (751148195).

Almost surely, 2^11414511254 is an apocalyptic number.

11414511254 is a deficient number, since it is larger than the sum of its proper divisors (6613045426).

11414511254 is a wasteful number, since it uses less digits than its factorization.

11414511254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77804 (or 77781 counting only the distinct ones).

The product of its digits is 3200, while the sum is 29.

The spelling of 11414511254 in words is "eleven billion, four hundred fourteen million, five hundred eleven thousand, two hundred fifty-four".