11631434324 has 6 divisors (see below), whose sum is σ = 20355010074. Its totient is φ = 5815717160.

The previous prime is 11631434261. The next prime is 11631434387. The reversal of 11631434324 is 42343413611.

It is an interprime number because it is at equal distance from previous prime (11631434261) and next prime (11631434387).

It can be written as a sum of positive squares in only one way, i.e., 7069782724 + 4561651600 = 84082^2 + 67540^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453929287 + ... + 1453929294.

It is an arithmetic number, because the mean of its divisors is an integer number (3392501679).

Almost surely, 2^11631434324 is an apocalyptic number.

It is an amenable number.

11631434324 is a deficient number, since it is larger than the sum of its proper divisors (8723575750).

11631434324 is a wasteful number, since it uses less digits than its factorization.

11631434324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907858585 (or 2907858583 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 11631434324 its reverse (42343413611), we get a palindrome (53974847935).

The spelling of 11631434324 in words is "eleven billion, six hundred thirty-one million, four hundred thirty-four thousand, three hundred twenty-four".