11061625554 has 48 divisors (see below), whose sum is σ = 27438840000. Its totient is φ = 3154908960.

The previous prime is 11061625529. The next prime is 11061625571. The reversal of 11061625554 is 45552616011.

11061625554 is a `hidden beast` number, since 1 + 10 + 616 + 25 + 5 + 5 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4929 + ... + 148820.

It is an arithmetic number, because the mean of its divisors is an integer number (571642500).

Almost surely, 2^11061625554 is an apocalyptic number.

11061625554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11061625554 is an abundant number, since it is smaller than the sum of its proper divisors (16377214446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11061625554 is a wasteful number, since it uses less digits than its factorization.

11061625554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154335 (or 154332 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 11061625554 in words is "eleven billion, sixty-one million, six hundred twenty-five thousand, five hundred fifty-four".