7213667246897 has 16 divisors (see below), whose sum is σ = 7258100661504. Its totient is φ = 7169374800000.

The previous prime is 7213667246887. The next prime is 7213667246959. The reversal of 7213667246897 is 7986427663127.

It is a cyclic number.

It is not a de Polignac number, because 7213667246897 - 2¹⁶ = 7213667181361 is a prime.

It is a super-2 number, since 2×7213667246897² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7213667246827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233883197 + ... + 233914037.

It is an arithmetic number, because the mean of its divisors is an integer number (453631291344).

Almost surely, 2^{7213667246897} is an apocalyptic number.

It is an amenable number.

7213667246897 is a deficient number, since it is larger than the sum of its proper divisors (44433414607).

7213667246897 is a wasteful number, since it uses less digits than its factorization.

7213667246897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080.

The product of its digits is 256048128, while the sum is 68.

The spelling of 7213667246897 in words is "seven trillion, two hundred thirteen billion, six hundred sixty-seven million, two hundred forty-six thousand, eight hundred ninety-seven".