11770554043 has 4 divisors (see below), whose sum is σ = 11849551200. Its totient is φ = 11691556888.

The previous prime is 11770554031. The next prime is 11770554077. The reversal of 11770554043 is 34045507711.

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 11770554043 - 2³³ = 3180619451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11770553993 and 11770554011.

It is not an unprimeable number, because it can be changed into a prime (11770504043) 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, 39498355 + ... + 39498652.

It is an arithmetic number, because the mean of its divisors is an integer number (2962387800).

Almost surely, 2^11770554043 is an apocalyptic number.

11770554043 is a deficient number, since it is larger than the sum of its proper divisors (78997157).

11770554043 is an equidigital number, since it uses as much as digits as its factorization.

11770554043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78997156.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 11770554043 in words is "eleven billion, seven hundred seventy million, five hundred fifty-four thousand, forty-three".