1114431644501 has 12 divisors (see below), whose sum is σ = 1364610178080. Its totient is φ = 904952011320.

The previous prime is 1114431644477. The next prime is 1114431644507. The reversal of 1114431644501 is 1054461344111.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1114431644501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114431644507) 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, 598512305 + ... + 598514166.

It is an arithmetic number, because the mean of its divisors is an integer number (113717514840).

Almost surely, 2^{1114431644501} is an apocalyptic number.

It is an amenable number.

1114431644501 is a deficient number, since it is larger than the sum of its proper divisors (250178533579).

1114431644501 is a wasteful number, since it uses less digits than its factorization.

1114431644501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197026504 (or 1197026497 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

Adding to 1114431644501 its reverse (1054461344111), we get a palindrome (2168892988612).

The spelling of 1114431644501 in words is "one trillion, one hundred fourteen billion, four hundred thirty-one million, six hundred forty-four thousand, five hundred one".