162554214231103 has 16 divisors (see below), whose sum is σ = 168393367296000. Its totient is φ = 156730724472672.

The previous prime is 162554214231067. The next prime is 162554214231139. The reversal of 162554214231103 is 301132412455261.

It is an interprime number because it is at equal distance from previous prime (162554214231067) and next prime (162554214231139).

It is a cyclic number.

It is not a de Polignac number, because 162554214231103 - 2⁹ = 162554214230591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162554214231173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122430226 + ... + 123750832.

It is an arithmetic number, because the mean of its divisors is an integer number (10524585456000).

Almost surely, 2^{162554214231103} is an apocalyptic number.

162554214231103 is a deficient number, since it is larger than the sum of its proper divisors (5839153064897).

162554214231103 is a wasteful number, since it uses less digits than its factorization.

162554214231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326534.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 162554214231103 its reverse (301132412455261), we get a palindrome (463686626686364).

The spelling of 162554214231103 in words is "one hundred sixty-two trillion, five hundred fifty-four billion, two hundred fourteen million, two hundred thirty-one thousand, one hundred three".