1000610055555 has 32 divisors (see below), whose sum is σ = 1793722606848. Its totient is φ = 472032259200.

The previous prime is 1000610055541. The next prime is 1000610055559. The reversal of 1000610055555 is 5555500160001.

It is not a de Polignac number, because 1000610055555 - 2⁶ = 1000610055491 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1000610055559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81943941 + ... + 81956150.

It is an arithmetic number, because the mean of its divisors is an integer number (56053831464).

Almost surely, 2^{1000610055555} is an apocalyptic number.

1000610055555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1000610055555 is a deficient number, since it is larger than the sum of its proper divisors (793112551293).

1000610055555 is a wasteful number, since it uses less digits than its factorization.

1000610055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163900147.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 1000610055555 in words is "one trillion, six hundred ten million, fifty-five thousand, five hundred fifty-five".