11520311016502 has 16 divisors (see below), whose sum is σ = 18033655218912. Its totient is φ = 5509144389760.

The previous prime is 11520311016451. The next prime is 11520311016547. The reversal of 11520311016502 is 20561011302511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12494899 + ... + 13385182.

It is an arithmetic number, because the mean of its divisors is an integer number (1127103451182).

Almost surely, 2^{11520311016502} is an apocalyptic number.

11520311016502 is a deficient number, since it is larger than the sum of its proper divisors (6513344202410).

11520311016502 is a wasteful number, since it uses less digits than its factorization.

11520311016502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25889783.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 11520311016502 in words is "eleven trillion, five hundred twenty billion, three hundred eleven million, sixteen thousand, five hundred two".