152028719391 has 8 divisors (see below), whose sum is σ = 202714628400. Its totient is φ = 101347644992.

The previous prime is 152028719369. The next prime is 152028719413. The reversal of 152028719391 is 193917820251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152028719369) and next prime (152028719413).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152028719391 - 2⁶ = 152028719327 is a prime.

It is a super-2 number, since 2×152028719391² (a number of 23 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 152028719391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152028019391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134630 + ... + 1261523.

It is an arithmetic number, because the mean of its divisors is an integer number (25339328550).

Almost surely, 2^152028719391 is an apocalyptic number.

152028719391 is a deficient number, since it is larger than the sum of its proper divisors (50685909009).

152028719391 is a wasteful number, since it uses less digits than its factorization.

152028719391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417305.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 152028719391 in words is "one hundred fifty-two billion, twenty-eight million, seven hundred nineteen thousand, three hundred ninety-one".