5215067023651 has 16 divisors (see below), whose sum is σ = 5343556201984. Its totient is φ = 5086908921024.

The previous prime is 5215067023631. The next prime is 5215067023723. The reversal of 5215067023651 is 1563207605125.

It is a cyclic number.

It is not a de Polignac number, because 5215067023651 - 2⁵ = 5215067023619 is a prime.

It is a super-2 number, since 2×5215067023651² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215067023598 and 5215067023607.

It is not an unprimeable number, because it can be changed into a prime (5215067023631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143976895 + ... + 144013111.

It is an arithmetic number, because the mean of its divisors is an integer number (333972262624).

Almost surely, 2^{5215067023651} is an apocalyptic number.

5215067023651 is a deficient number, since it is larger than the sum of its proper divisors (128489178333).

5215067023651 is a wasteful number, since it uses less digits than its factorization.

5215067023651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40690.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 5215067023651 in words is "five trillion, two hundred fifteen billion, sixty-seven million, twenty-three thousand, six hundred fifty-one".