141895087487 has 4 divisors (see below), whose sum is σ = 142514716920. Its totient is φ = 141275458056.

The previous prime is 141895087483. The next prime is 141895087493. The reversal of 141895087487 is 784780598141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141895087487 - 2² = 141895087483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141895087483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309814373 + ... + 309814830.

It is an arithmetic number, because the mean of its divisors is an integer number (35628679230).

Almost surely, 2^141895087487 is an apocalyptic number.

141895087487 is a deficient number, since it is larger than the sum of its proper divisors (619629433).

141895087487 is an equidigital number, since it uses as much as digits as its factorization.

141895087487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619629432.

The product of its (nonzero) digits is 18063360, while the sum is 62.

The spelling of 141895087487 in words is "one hundred forty-one billion, eight hundred ninety-five million, eighty-seven thousand, four hundred eighty-seven".