1043600131551 has 8 divisors (see below), whose sum is σ = 1391473422000. Its totient is φ = 695730131072.

The previous prime is 1043600131481. The next prime is 1043600131591. The reversal of 1043600131551 is 1551310063401.

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

It is a cyclic number.

It is not a de Polignac number, because 1043600131551 - 2²⁶ = 1043533022687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043600131591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49825 + ... + 1445573.

It is an arithmetic number, because the mean of its divisors is an integer number (173934177750).

Almost surely, 2^{1043600131551} is an apocalyptic number.

1043600131551 is a deficient number, since it is larger than the sum of its proper divisors (347873290449).

1043600131551 is a wasteful number, since it uses less digits than its factorization.

1043600131551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644985.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 1043600131551 its reverse (1551310063401), we get a palindrome (2594910194952).

The spelling of 1043600131551 in words is "one trillion, forty-three billion, six hundred million, one hundred thirty-one thousand, five hundred fifty-one".