162977353947096 has 128 divisors (see below), whose sum is σ = 441494481597120. Its totient is φ = 49837471340544.

The previous prime is 162977353947071. The next prime is 162977353947101. The reversal of 162977353947096 is 690749353779261.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137426206 + ... + 138607058.

Almost surely, 2^{162977353947096} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162977353947096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220747240798560).

162977353947096 is an abundant number, since it is smaller than the sum of its proper divisors (278517127650024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162977353947096 is a wasteful number, since it uses less digits than its factorization.

162977353947096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183605 (or 1183601 counting only the distinct ones).

The product of its (nonzero) digits is 3240609120, while the sum is 78.

The spelling of 162977353947096 in words is "one hundred sixty-two trillion, nine hundred seventy-seven billion, three hundred fifty-three million, nine hundred forty-seven thousand, ninety-six".