10061605554 has 64 divisors (see below), whose sum is σ = 27018593280. Its totient is φ = 2412371520.

The previous prime is 10061605537. The next prime is 10061605577. The reversal of 10061605554 is 45550616001.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831624 + ... + 843635.

It is an arithmetic number, because the mean of its divisors is an integer number (422165520).

Almost surely, 2^10061605554 is an apocalyptic number.

10061605554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10061605554 is an abundant number, since it is smaller than the sum of its proper divisors (16956987726).

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

10061605554 is a wasteful number, since it uses less digits than its factorization.

10061605554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675295.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 10061605554 in words is "ten billion, sixty-one million, six hundred five thousand, five hundred fifty-four".