5071606662651 has 16 divisors (see below), whose sum is σ = 6768830031360. Its totient is φ = 3377727823680.

The previous prime is 5071606662649. The next prime is 5071606662667. The reversal of 5071606662651 is 1562666061705.

It is not a de Polignac number, because 5071606662651 - 2¹ = 5071606662649 is a prime.

It is a super-3 number, since 3×5071606662651³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5071606662594 and 5071606662603.

It is not an unprimeable number, because it can be changed into a prime (5071606662671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35122266 + ... + 35266368.

It is an arithmetic number, because the mean of its divisors is an integer number (423051876960).

Almost surely, 2^{5071606662651} is an apocalyptic number.

5071606662651 is a deficient number, since it is larger than the sum of its proper divisors (1697223368709).

5071606662651 is a wasteful number, since it uses less digits than its factorization.

5071606662651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155626.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 5071606662651 in words is "five trillion, seventy-one billion, six hundred six million, six hundred sixty-two thousand, six hundred fifty-one".