1114642051631 has 4 divisors (see below), whose sum is σ = 1163104749552. Its totient is φ = 1066179353712.

The previous prime is 1114642051597. The next prime is 1114642051681. The reversal of 1114642051631 is 1361502464111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1114642051631 - 2²² = 1114637857327 is a prime.

It is a super-2 number, since 2×1114642051631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114642051591 and 1114642051600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114642051681) 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, 24231348926 + ... + 24231348971.

It is an arithmetic number, because the mean of its divisors is an integer number (290776187388).

Almost surely, 2^{1114642051631} is an apocalyptic number.

1114642051631 is a deficient number, since it is larger than the sum of its proper divisors (48462697921).

1114642051631 is an equidigital number, since it uses as much as digits as its factorization.

1114642051631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48462697920.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 1114642051631 in words is "one trillion, one hundred fourteen billion, six hundred forty-two million, fifty-one thousand, six hundred thirty-one".