141978750567 has 4 divisors (see below), whose sum is σ = 189305000760. Its totient is φ = 94652500376.

The previous prime is 141978750547. The next prime is 141978750593. The reversal of 141978750567 is 765057879141.

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 141978750567 - 2¹⁶ = 141978685031 is a prime.

It is a super-2 number, since 2×141978750567² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141978750567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141978750547) 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, 23663125092 + ... + 23663125097.

It is an arithmetic number, because the mean of its divisors is an integer number (47326250190).

Almost surely, 2^141978750567 is an apocalyptic number.

141978750567 is a deficient number, since it is larger than the sum of its proper divisors (47326250193).

141978750567 is an equidigital number, since it uses as much as digits as its factorization.

141978750567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47326250192.

The product of its (nonzero) digits is 14817600, while the sum is 60.

The spelling of 141978750567 in words is "one hundred forty-one billion, nine hundred seventy-eight million, seven hundred fifty thousand, five hundred sixty-seven".