30551432500153 has 16 divisors (see below), whose sum is σ = 32326757830080. Its totient is φ = 28792849434624.

The previous prime is 30551432500111. The next prime is 30551432500159. The reversal of 30551432500153 is 35100523415503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30551432500153 is a prime.

It is a super-2 number, since 2×30551432500153² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30551432500159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267461550 + ... + 267575752.

It is an arithmetic number, because the mean of its divisors is an integer number (2020422364380).

Almost surely, 2^{30551432500153} is an apocalyptic number.

It is an amenable number.

30551432500153 is a deficient number, since it is larger than the sum of its proper divisors (1775325329927).

30551432500153 is a wasteful number, since it uses less digits than its factorization.

30551432500153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187368.

The product of its (nonzero) digits is 135000, while the sum is 37.

Adding to 30551432500153 its reverse (35100523415503), we get a palindrome (65651955915656).

The spelling of 30551432500153 in words is "thirty trillion, five hundred fifty-one billion, four hundred thirty-two million, five hundred thousand, one hundred fifty-three".