11454111043654 has 16 divisors (see below), whose sum is σ = 19149287814000. Its totient is φ = 5106476749824.

The previous prime is 11454111043643. The next prime is 11454111043663. The reversal of 11454111043654 is 45634011145411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865410379 + ... + 8865411670.

It is an arithmetic number, because the mean of its divisors is an integer number (1196830488375).

Almost surely, 2^{11454111043654} is an apocalyptic number.

11454111043654 is a deficient number, since it is larger than the sum of its proper divisors (7695176770346).

11454111043654 is a wasteful number, since it uses less digits than its factorization.

11454111043654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17730822087.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 11454111043654 in words is "eleven trillion, four hundred fifty-four billion, one hundred eleven million, forty-three thousand, six hundred fifty-four".