11699977 has 8 divisors (see below), whose sum is σ = 11867040. Its totient is φ = 11534400.

The previous prime is 11699971. The next prime is 11699993. The reversal of 11699977 is 77999611.

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 11699977 - 2³ = 11699969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11699977.

It is not an unprimeable number, because it can be changed into a prime (11699971) 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, 28977 + ... + 29377.

It is an arithmetic number, because the mean of its divisors is an integer number (1483380).

Almost surely, 2^11699977 is an apocalyptic number.

It is an amenable number.

11699977 is a deficient number, since it is larger than the sum of its proper divisors (167063).

11699977 is a wasteful number, since it uses less digits than its factorization.

11699977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its digits is 214326, while the sum is 49.

The square root of 11699977 is about 3420.5229132400. The cubic root of 11699977 is about 227.0187193060.

The spelling of 11699977 in words is "eleven million, six hundred ninety-nine thousand, nine hundred seventy-seven".