11552013156142 has 32 divisors (see below), whose sum is σ = 17974115241984. Its totient is φ = 5562509220000.

The previous prime is 11552013156091. The next prime is 11552013156157. The reversal of 11552013156142 is 24165131025511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12738708 + ... + 13615384.

It is an arithmetic number, because the mean of its divisors is an integer number (561691101312).

Almost surely, 2^{11552013156142} is an apocalyptic number.

11552013156142 is a deficient number, since it is larger than the sum of its proper divisors (6422102085842).

11552013156142 is a wasteful number, since it uses less digits than its factorization.

11552013156142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877744.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 11552013156142 in words is "eleven trillion, five hundred fifty-two billion, thirteen million, one hundred fifty-six thousand, one hundred forty-two".