1351640167213 has 16 divisors (see below), whose sum is σ = 1583310017664. Its totient is φ = 1129957329600.

The previous prime is 1351640167169. The next prime is 1351640167231. The reversal of 1351640167213 is 3127610461531.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351640167213 is a prime.

It is a super-2 number, since 2×1351640167213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351640167253) 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, 14219770 + ... + 14314507.

It is an arithmetic number, because the mean of its divisors is an integer number (98956876104).

Almost surely, 2^{1351640167213} is an apocalyptic number.

It is an amenable number.

1351640167213 is a deficient number, since it is larger than the sum of its proper divisors (231669850451).

1351640167213 is a wasteful number, since it uses less digits than its factorization.

1351640167213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534452.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 1351640167213 in words is "one trillion, three hundred fifty-one billion, six hundred forty million, one hundred sixty-seven thousand, two hundred thirteen".