162900137629 has 8 divisors (see below), whose sum is σ = 172514649528. Its totient is φ = 153289198080.

The previous prime is 162900137627. The next prime is 162900137633. The reversal of 162900137629 is 926731009261.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79247880100 + 83652257529 = 281510^2 + 289227^2 .

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 162900137629 - 2¹ = 162900137627 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 (162900137627) 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 7 ways as a sum of consecutive naturals, for example, 798912 + ... + 981865.

It is an arithmetic number, because the mean of its divisors is an integer number (21564331191).

Almost surely, 2^162900137629 is an apocalyptic number.

It is an amenable number.

162900137629 is a deficient number, since it is larger than the sum of its proper divisors (9614511899).

162900137629 is a wasteful number, since it uses less digits than its factorization.

162900137629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786175.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 162900137629 in words is "one hundred sixty-two billion, nine hundred million, one hundred thirty-seven thousand, six hundred twenty-nine".