11073777671 has 8 divisors (see below), whose sum is σ = 12081306384. Its totient is φ = 10066385920.

The previous prime is 11073777667. The next prime is 11073777683. The reversal of 11073777671 is 17677737011.

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 11073777671 - 2² = 11073777667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073777601) 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, 211601 + ... + 258693.

It is an arithmetic number, because the mean of its divisors is an integer number (1510163298).

Almost surely, 2^11073777671 is an apocalyptic number.

11073777671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11073777671 is a deficient number, since it is larger than the sum of its proper divisors (1007528713).

11073777671 is a wasteful number, since it uses less digits than its factorization.

11073777671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68481.

The product of its (nonzero) digits is 302526, while the sum is 47.

The spelling of 11073777671 in words is "eleven billion, seventy-three million, seven hundred seventy-seven thousand, six hundred seventy-one".