10767978142231 has 4 divisors (see below), whose sum is σ = 10768053639952. Its totient is φ = 10767902644512.

The previous prime is 10767978142223. The next prime is 10767978142237. The reversal of 10767978142231 is 13224187976701.

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 10767978142231 - 2³ = 10767978142223 is a prime.

It is a super-2 number, since 2×10767978142231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10767978142237) 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, 37534515 + ... + 37820308.

It is an arithmetic number, because the mean of its divisors is an integer number (2692013409988).

Almost surely, 2^{10767978142231} is an apocalyptic number.

10767978142231 is a deficient number, since it is larger than the sum of its proper divisors (75497721).

10767978142231 is an equidigital number, since it uses as much as digits as its factorization.

10767978142231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75497720.

The product of its (nonzero) digits is 7112448, while the sum is 58.

The spelling of 10767978142231 in words is "ten trillion, seven hundred sixty-seven billion, nine hundred seventy-eight million, one hundred forty-two thousand, two hundred thirty-one".