11453631010143 has 32 divisors (see below), whose sum is σ = 17504087616000. Its totient is φ = 6525855106560.

The previous prime is 11453631010127. The next prime is 11453631010147. The reversal of 11453631010143 is 34101013635411.

It is not a de Polignac number, because 11453631010143 - 2⁴ = 11453631010127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453631010147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10997283 + ... + 11993643.

It is an arithmetic number, because the mean of its divisors is an integer number (547002738000).

Almost surely, 2^{11453631010143} is an apocalyptic number.

11453631010143 is a deficient number, since it is larger than the sum of its proper divisors (6050456605857).

11453631010143 is a wasteful number, since it uses less digits than its factorization.

11453631010143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997967.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 11453631010143 its reverse (34101013635411), we get a palindrome (45554644645554).

The spelling of 11453631010143 in words is "eleven trillion, four hundred fifty-three billion, six hundred thirty-one million, ten thousand, one hundred forty-three".