13554950115553 has 8 divisors (see below), whose sum is σ = 16899678066240. Its totient is φ = 10562298791280.

The previous prime is 13554950115517. The next prime is 13554950115557. The reversal of 13554950115553 is 35551105945531.

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 13554950115553 - 2⁹ = 13554950115041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13554950115553.

It is not an unprimeable number, because it can be changed into a prime (13554950115557) 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, 88019156518 + ... + 88019156671.

It is an arithmetic number, because the mean of its divisors is an integer number (2112459758280).

Almost surely, 2^{13554950115553} is an apocalyptic number.

It is an amenable number.

13554950115553 is a deficient number, since it is larger than the sum of its proper divisors (3344727950687).

13554950115553 is a wasteful number, since it uses less digits than its factorization.

13554950115553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176038313207.

The product of its (nonzero) digits is 5062500, while the sum is 52.

The spelling of 13554950115553 in words is "thirteen trillion, five hundred fifty-four billion, nine hundred fifty million, one hundred fifteen thousand, five hundred fifty-three".