7671551057411 has 4 divisors (see below), whose sum is σ = 7936087300800. Its totient is φ = 7407014814024.

The previous prime is 7671551057389. The next prime is 7671551057507. The reversal of 7671551057411 is 1147501551767.

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 7671551057411 - 2²⁶ = 7671483948547 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 7671551057411.

It is not an unprimeable number, because it can be changed into a prime (7671551057311) 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, 132268121651 + ... + 132268121708.

It is an arithmetic number, because the mean of its divisors is an integer number (1984021825200).

Almost surely, 2^{7671551057411} is an apocalyptic number.

7671551057411 is a deficient number, since it is larger than the sum of its proper divisors (264536243389).

7671551057411 is a wasteful number, since it uses less digits than its factorization.

7671551057411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264536243388.

The product of its (nonzero) digits is 1029000, while the sum is 50.

The spelling of 7671551057411 in words is "seven trillion, six hundred seventy-one billion, five hundred fifty-one million, fifty-seven thousand, four hundred eleven".