2010405055155 has 48 divisors (see below), whose sum is σ = 3756042918144. Its totient is φ = 915547765440.

The previous prime is 2010405055151. The next prime is 2010405055193. The reversal of 2010405055155 is 5515505040102.

It is not a de Polignac number, because 2010405055155 - 2² = 2010405055151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010405055151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5006781 + ... + 5393390.

It is an arithmetic number, because the mean of its divisors is an integer number (78250894128).

Almost surely, 2^{2010405055155} is an apocalyptic number.

2010405055155 is a deficient number, since it is larger than the sum of its proper divisors (1745637862989).

2010405055155 is a wasteful number, since it uses less digits than its factorization.

2010405055155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10400456 (or 10400449 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 2010405055155 in words is "two trillion, ten billion, four hundred five million, fifty-five thousand, one hundred fifty-five".