1143137467977 has 8 divisors (see below), whose sum is σ = 1525909436064. Its totient is φ = 761228572608.

The previous prime is 1143137467931. The next prime is 1143137467993. The reversal of 1143137467977 is 7797647313411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1143137467977 - 2¹⁴ = 1143137451593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1143137467977.

It is not an unprimeable number, because it can be changed into a prime (1143137467877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215765088 + ... + 215770385.

It is an arithmetic number, because the mean of its divisors is an integer number (190738679508).

Almost surely, 2^{1143137467977} is an apocalyptic number.

It is an amenable number.

1143137467977 is a deficient number, since it is larger than the sum of its proper divisors (382771968087).

1143137467977 is an equidigital number, since it uses as much as digits as its factorization.

1143137467977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431536359.

The product of its digits is 18670176, while the sum is 60.

The spelling of 1143137467977 in words is "one trillion, one hundred forty-three billion, one hundred thirty-seven million, four hundred sixty-seven thousand, nine hundred seventy-seven".