2152032115501 has 2 divisors, whose sum is σ = 2152032115502. Its totient is φ = 2152032115500.

The previous prime is 2152032115423. The next prime is 2152032115511. The reversal of 2152032115501 is 1055112302512.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1968055459876 + 183976655625 = 1402874^2 + 428925^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152032115501 - 2¹⁷ = 2152031984429 is a prime.

It is a super-2 number, since 2×2152032115501² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2152032115501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152032115511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076016057750 + 1076016057751.

It is an arithmetic number, because the mean of its divisors is an integer number (1076016057751).

Almost surely, 2^{2152032115501} is an apocalyptic number.

It is an amenable number.

2152032115501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152032115501 is an equidigital number, since it uses as much as digits as its factorization.

2152032115501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 2152032115501 in words is "two trillion, one hundred fifty-two billion, thirty-two million, one hundred fifteen thousand, five hundred one".