11402741777 has 8 divisors (see below), whose sum is σ = 13038240000. Its totient is φ = 9768877344.

The previous prime is 11402741729. The next prime is 11402741803. The reversal of 11402741777 is 77714720411.

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 11402741777 - 2¹² = 11402737681 is a prime.

It is a super-2 number, since 2×11402741777² (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 (11462741777) 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, 393452 + ... + 421437.

It is an arithmetic number, because the mean of its divisors is an integer number (1629780000).

Almost surely, 2^11402741777 is an apocalyptic number.

It is an amenable number.

11402741777 is a deficient number, since it is larger than the sum of its proper divisors (1635498223).

11402741777 is an equidigital number, since it uses as much as digits as its factorization.

11402741777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816895.

The product of its (nonzero) digits is 76832, while the sum is 41.

The spelling of 11402741777 in words is "eleven billion, four hundred two million, seven hundred forty-one thousand, seven hundred seventy-seven".