152026015139 has 4 divisors (see below), whose sum is σ = 154602727320. Its totient is φ = 149449302960.

The previous prime is 152026015129. The next prime is 152026015153. The reversal of 152026015139 is 931510620251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931510620251 = 1097 ⋅849143683.

It is a cyclic number.

It is not a de Polignac number, because 152026015139 - 2²⁰ = 152024966563 is a prime.

It is a super-2 number, since 2×152026015139² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152026015099 and 152026015108.

It is not an unprimeable number, because it can be changed into a prime (152026015109) 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, 1288356002 + ... + 1288356119.

It is an arithmetic number, because the mean of its divisors is an integer number (38650681830).

Almost surely, 2^152026015139 is an apocalyptic number.

152026015139 is a deficient number, since it is larger than the sum of its proper divisors (2576712181).

152026015139 is an equidigital number, since it uses as much as digits as its factorization.

152026015139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576712180.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 152026015139 in words is "one hundred fifty-two billion, twenty-six million, fifteen thousand, one hundred thirty-nine".