152729266387 has 4 divisors (see below), whose sum is σ = 154662548320. Its totient is φ = 150795984456.

The previous prime is 152729266351. The next prime is 152729266421. The reversal of 152729266387 is 783662927251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783662927251 = 53 ⋅14786092967.

It is a cyclic number.

It is not a de Polignac number, because 152729266387 - 2²³ = 152720877779 is a prime.

It is a super-2 number, since 2×152729266387² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152729266307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966640848 + ... + 966641005.

It is an arithmetic number, because the mean of its divisors is an integer number (38665637080).

Almost surely, 2^152729266387 is an apocalyptic number.

152729266387 is a deficient number, since it is larger than the sum of its proper divisors (1933281933).

152729266387 is an equidigital number, since it uses as much as digits as its factorization.

152729266387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933281932.

The product of its digits is 15240960, while the sum is 58.

The spelling of 152729266387 in words is "one hundred fifty-two billion, seven hundred twenty-nine million, two hundred sixty-six thousand, three hundred eighty-seven".