11770054531 has 8 divisors (see below), whose sum is σ = 11850704928. Its totient is φ = 11689440000.

The previous prime is 11770054519. The next prime is 11770054577. The reversal of 11770054531 is 13545007711.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11770054531 - 2¹⁵ = 11770021763 is a prime.

It is a super-2 number, since 2×11770054531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11770054511) 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, 1179021 + ... + 1188961.

It is an arithmetic number, because the mean of its divisors is an integer number (1481338116).

Almost surely, 2^11770054531 is an apocalyptic number.

11770054531 is a deficient number, since it is larger than the sum of its proper divisors (80650397).

11770054531 is an equidigital number, since it uses as much as digits as its factorization.

11770054531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17933.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 11770054531 in words is "eleven billion, seven hundred seventy million, fifty-four thousand, five hundred thirty-one".