2115501355354 has 16 divisors (see below), whose sum is σ = 3329717958720. Its totient is φ = 1006109214880.

The previous prime is 2115501355337. The next prime is 2115501355369. The reversal of 2115501355354 is 4535531055112.

It is a super-2 number, since 2×2115501355354² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128453107 + ... + 128469574.

It is an arithmetic number, because the mean of its divisors is an integer number (208107372420).

Almost surely, 2^{2115501355354} is an apocalyptic number.

2115501355354 is a deficient number, since it is larger than the sum of its proper divisors (1214216603366).

2115501355354 is a wasteful number, since it uses less digits than its factorization.

2115501355354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256922885.

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 2115501355354 in words is "two trillion, one hundred fifteen billion, five hundred one million, three hundred fifty-five thousand, three hundred fifty-four".