152021215502411 has 16 divisors (see below), whose sum is σ = 152597775052800. Its totient is φ = 151445850931200.

The previous prime is 152021215502381. The next prime is 152021215502437. The reversal of 152021215502411 is 114205512120251.

It is a cyclic number.

It is not a de Polignac number, because 152021215502411 - 2¹⁴ = 152021215486027 is a prime.

It is a super-2 number, since 2×152021215502411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152021215502461) 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, 1137552566 + ... + 1137686196.

It is an arithmetic number, because the mean of its divisors is an integer number (9537360940800).

Almost surely, 2^{152021215502411} is an apocalyptic number.

152021215502411 is a deficient number, since it is larger than the sum of its proper divisors (576559550389).

152021215502411 is a wasteful number, since it uses less digits than its factorization.

152021215502411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138070.

The product of its (nonzero) digits is 8000, while the sum is 32.

Adding to 152021215502411 its reverse (114205512120251), we get a palindrome (266226727622662).

The spelling of 152021215502411 in words is "one hundred fifty-two trillion, twenty-one billion, two hundred fifteen million, five hundred two thousand, four hundred eleven".