11626345616554 has 32 divisors (see below), whose sum is σ = 17611027822080. Its totient is φ = 5756337100800.

The previous prime is 11626345616539. The next prime is 11626345616569. The reversal of 11626345616554 is 45561654362611.

It is an interprime number because it is at equal distance from previous prime (11626345616539) and next prime (11626345616569).

It is a junction number, because it is equal to n+sod(n) for n = 11626345616495 and 11626345616504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92267514 + ... + 92393434.

It is an arithmetic number, because the mean of its divisors is an integer number (550344619440).

Almost surely, 2^{11626345616554} is an apocalyptic number.

11626345616554 is a deficient number, since it is larger than the sum of its proper divisors (5984682205526).

11626345616554 is a wasteful number, since it uses less digits than its factorization.

11626345616554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127246.

The product of its digits is 15552000, while the sum is 55.

The spelling of 11626345616554 in words is "eleven trillion, six hundred twenty-six billion, three hundred forty-five million, six hundred sixteen thousand, five hundred fifty-four".