2720526515212 has 12 divisors (see below), whose sum is σ = 5193732438216. Its totient is φ = 1236602961440.

The previous prime is 2720526515183. The next prime is 2720526515243. The reversal of 2720526515212 is 2125156250272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30915073993 + ... + 30915074080.

It is an arithmetic number, because the mean of its divisors is an integer number (432811036518).

Almost surely, 2^{2720526515212} is an apocalyptic number.

2720526515212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2720526515212 is a deficient number, since it is larger than the sum of its proper divisors (2473205923004).

2720526515212 is a wasteful number, since it uses less digits than its factorization.

2720526515212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61830148088 (or 61830148086 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 2720526515212 in words is "two trillion, seven hundred twenty billion, five hundred twenty-six million, five hundred fifteen thousand, two hundred twelve".