1115537422032 has 160 divisors (see below), whose sum is σ = 3535183733760. Its totient is φ = 333968734080.

The previous prime is 1115537422031. The next prime is 1115537422079. The reversal of 1115537422032 is 2302247355111.

1115537422032 is a `hidden beast` number, since 1 + 1 + 1 + 553 + 74 + 2 + 2 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115537422031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1019748 + ... + 1808579.

It is an arithmetic number, because the mean of its divisors is an integer number (22094898336).

Almost surely, 2^{1115537422032} is an apocalyptic number.

1115537422032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115537422032 is an abundant number, since it is smaller than the sum of its proper divisors (2419646311728).

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

1115537422032 is a wasteful number, since it uses less digits than its factorization.

1115537422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828438 (or 2828426 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 1115537422032 in words is "one trillion, one hundred fifteen billion, five hundred thirty-seven million, four hundred twenty-two thousand, thirty-two".