1010500555001 has 32 divisors (see below), whose sum is σ = 1187254725888. Its totient is φ = 842038364160.

The previous prime is 1010500554979. The next prime is 1010500555013. The reversal of 1010500555001 is 1005550050101.

It is a happy number.

It is not a de Polignac number, because 1010500555001 - 2³⁰ = 1009426813177 is a prime.

It is a super-3 number, since 3×1010500555001³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1010500555301) 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, 260637875 + ... + 260641751.

It is an arithmetic number, because the mean of its divisors is an integer number (37101710184).

Almost surely, 2^{1010500555001} is an apocalyptic number.

It is an amenable number.

1010500555001 is a deficient number, since it is larger than the sum of its proper divisors (176754170887).

1010500555001 is a wasteful number, since it uses less digits than its factorization.

1010500555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7761.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 1010500555001 in words is "one trillion, ten billion, five hundred million, five hundred fifty-five thousand, one".