11454111043653 has 32 divisors (see below), whose sum is σ = 15392414322432. Its totient is φ = 7576252185600.

The previous prime is 11454111043643. The next prime is 11454111043663. The reversal of 11454111043653 is 35634011145411.

It is an interprime number because it is at equal distance from previous prime (11454111043643) and next prime (11454111043663).

It is not a de Polignac number, because 11454111043653 - 2⁵ = 11454111043621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454111043643) 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, 173327608 + ... + 173393678.

It is an arithmetic number, because the mean of its divisors is an integer number (481012947576).

Almost surely, 2^{11454111043653} is an apocalyptic number.

It is an amenable number.

11454111043653 is a deficient number, since it is larger than the sum of its proper divisors (3938303278779).

11454111043653 is a wasteful number, since it uses less digits than its factorization.

11454111043653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67245.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 11454111043653 in words is "eleven trillion, four hundred fifty-four billion, one hundred eleven million, forty-three thousand, six hundred fifty-three".