11454111115102 has 8 divisors (see below), whose sum is σ = 17209471726656. Its totient is φ = 5717620539552.

The previous prime is 11454111115099. The next prime is 11454111115157. The reversal of 11454111115102 is 20151111145411.

It is a happy number.

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

It is a super-2 number, since 2×11454111115102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4717507483 + ... + 4717509910.

It is an arithmetic number, because the mean of its divisors is an integer number (2151183965832).

Almost surely, 2^{11454111115102} is an apocalyptic number.

11454111115102 is a deficient number, since it is larger than the sum of its proper divisors (5755360611554).

11454111115102 is an equidigital number, since it uses as much as digits as its factorization.

11454111115102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435018002.

The product of its (nonzero) digits is 800, while the sum is 28.

The spelling of 11454111115102 in words is "eleven trillion, four hundred fifty-four billion, one hundred eleven million, one hundred fifteen thousand, one hundred two".