11145903075270 has 56 divisors (see below), whose sum is σ = 30080177948736. Its totient is φ = 2972240818128.

The previous prime is 11145903075257. The next prime is 11145903075277. The reversal of 11145903075270 is 7257030954111.

11145903075270 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 5 + 90 + 30 + 7 + 527 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145903075277) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 764457942 + ... + 764472521.

Almost surely, 2^{11145903075270} is an apocalyptic number.

11145903075270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11145903075270 is an abundant number, since it is smaller than the sum of its proper divisors (18934274873466).

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

11145903075270 is an equidigital number, since it uses as much as digits as its factorization.

11145903075270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528930488 (or 1528930473 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The spelling of 11145903075270 in words is "eleven trillion, one hundred forty-five billion, nine hundred three million, seventy-five thousand, two hundred seventy".