11161200151570 has 96 divisors (see below), whose sum is σ = 23468469552000. Its totient is φ = 3810615830784.

The previous prime is 11161200151559. The next prime is 11161200151609. The reversal of 11161200151570 is 7515100216111.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347804086 + ... + 347836174.

It is an arithmetic number, because the mean of its divisors is an integer number (244463224500).

Almost surely, 2^{11161200151570} is an apocalyptic number.

11161200151570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11161200151570 is an abundant number, since it is smaller than the sum of its proper divisors (12307269400430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11161200151570 is a wasteful number, since it uses less digits than its factorization.

11161200151570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35072 (or 35065 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 31.

Adding to 11161200151570 its reverse (7515100216111), we get a palindrome (18676300367681).

The spelling of 11161200151570 in words is "eleven trillion, one hundred sixty-one billion, two hundred million, one hundred fifty-one thousand, five hundred seventy".