32150432513 has 4 divisors (see below), whose sum is σ = 33842560560. Its totient is φ = 30458304468.

The previous prime is 32150432507. The next prime is 32150432527. The reversal of 32150432513 is 31523405123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31523405123 = 7 ⋅4503343589.

It is a cyclic number.

It is not a de Polignac number, because 32150432513 - 2¹² = 32150428417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32150432543) 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, 846063995 + ... + 846064032.

It is an arithmetic number, because the mean of its divisors is an integer number (8460640140).

Almost surely, 2^32150432513 is an apocalyptic number.

It is an amenable number.

32150432513 is a deficient number, since it is larger than the sum of its proper divisors (1692128047).

32150432513 is a wasteful number, since it uses less digits than its factorization.

32150432513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692128046.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 32150432513 its reverse (31523405123), we get a palindrome (63673837636).

The spelling of 32150432513 in words is "thirty-two billion, one hundred fifty million, four hundred thirty-two thousand, five hundred thirteen".