2152001623507 has 2 divisors, whose sum is σ = 2152001623508. Its totient is φ = 2152001623506.

The previous prime is 2152001623463. The next prime is 2152001623553. The reversal of 2152001623507 is 7053261002512.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152001623507 is a prime.

It is a super-2 number, since 2×2152001623507² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2152001623567) 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 as a sum of consecutive naturals, namely, 1076000811753 + 1076000811754.

It is an arithmetic number, because the mean of its divisors is an integer number (1076000811754).

Almost surely, 2^{2152001623507} is an apocalyptic number.

2152001623507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152001623507 is an equidigital number, since it uses as much as digits as its factorization.

2152001623507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 2152001623507 in words is "two trillion, one hundred fifty-two billion, one million, six hundred twenty-three thousand, five hundred seven".