10145143850877 has 40 divisors (see below), whose sum is σ = 17878817572352. Its totient is φ = 5610217788000.

The previous prime is 10145143850867. The next prime is 10145143850957. The reversal of 10145143850877 is 77805834154101.

It is a happy number.

10145143850877 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 514 + 3 + 8 + 50 + 8 + 77 = 666.

10145143850877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10145143850877 - 2⁷ = 10145143850749 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145143850857) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 288573874 + ... + 288609027.

Almost surely, 2^{10145143850877} is an apocalyptic number.

It is an amenable number.

10145143850877 is a deficient number, since it is larger than the sum of its proper divisors (7733673721475).

10145143850877 is an equidigital number, since it uses as much as digits as its factorization.

10145143850877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577182951 (or 577182942 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 10145143850877 in words is "ten trillion, one hundred forty-five billion, one hundred forty-three million, eight hundred fifty thousand, eight hundred seventy-seven".