111434156054 has 8 divisors (see below), whose sum is σ = 180009021360. Its totient is φ = 51431148936.

The previous prime is 111434156051. The next prime is 111434156059. The reversal of 111434156054 is 450651434111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111434156054² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434156051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142964514 + ... + 2142964565.

It is an arithmetic number, because the mean of its divisors is an integer number (22501127670).

Almost surely, 2^111434156054 is an apocalyptic number.

111434156054 is a deficient number, since it is larger than the sum of its proper divisors (68574865306).

111434156054 is a wasteful number, since it uses less digits than its factorization.

111434156054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285929094.

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

The spelling of 111434156054 in words is "one hundred eleven billion, four hundred thirty-four million, one hundred fifty-six thousand, fifty-four".