11150206620542 has 16 divisors (see below), whose sum is σ = 18347724460800. Its totient is φ = 5039961345240.

The previous prime is 11150206620533. The next prime is 11150206620557. The reversal of 11150206620542 is 24502660205111.

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, 1415715542 + ... + 1415723417.

It is an arithmetic number, because the mean of its divisors is an integer number (1146732778800).

Almost surely, 2^{11150206620542} is an apocalyptic number.

11150206620542 is a deficient number, since it is larger than the sum of its proper divisors (7197517840258).

11150206620542 is a wasteful number, since it uses less digits than its factorization.

11150206620542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831439151.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 11150206620542 its reverse (24502660205111), we get a palindrome (35652866825653).

The spelling of 11150206620542 in words is "eleven trillion, one hundred fifty billion, two hundred six million, six hundred twenty thousand, five hundred forty-two".