152130612747 has 4 divisors (see below), whose sum is σ = 202840817000. Its totient is φ = 101420408496.

The previous prime is 152130612743. The next prime is 152130612757. The reversal of 152130612747 is 747216031251.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 152130612747 - 2² = 152130612743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152130612743) 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, 25355102122 + ... + 25355102127.

It is an arithmetic number, because the mean of its divisors is an integer number (50710204250).

Almost surely, 2^152130612747 is an apocalyptic number.

152130612747 is a deficient number, since it is larger than the sum of its proper divisors (50710204253).

152130612747 is an equidigital number, since it uses as much as digits as its factorization.

152130612747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50710204252.

The product of its (nonzero) digits is 70560, while the sum is 39.

Adding to 152130612747 its reverse (747216031251), we get a palindrome (899346643998).

The spelling of 152130612747 in words is "one hundred fifty-two billion, one hundred thirty million, six hundred twelve thousand, seven hundred forty-seven".