1875540136032 has 72 divisors (see below), whose sum is σ = 5352414021864. Its totient is φ = 622970901504.

The previous prime is 1875540136021. The next prime is 1875540136049. The reversal of 1875540136032 is 2306310455781.

It is a happy number.

1875540136032 is a `hidden beast` number, since 1 + 8 + 7 + 5 + 540 + 13 + 60 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11424313 + ... + 11587320.

It is an arithmetic number, because the mean of its divisors is an integer number (74339083637).

Almost surely, 2^{1875540136032} is an apocalyptic number.

1875540136032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1875540136032 is an abundant number, since it is smaller than the sum of its proper divisors (3476873885832).

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

1875540136032 is a wasteful number, since it uses less digits than its factorization.

1875540136032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23011932 (or 23011921 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 1875540136032 in words is "one trillion, eight hundred seventy-five billion, five hundred forty million, one hundred thirty-six thousand, thirty-two".