377439027356161 has 8 divisors (see below), whose sum is σ = 399642266538504. Its totient is φ = 355235893002240.

The previous prime is 377439027356141. The next prime is 377439027356201. The reversal of 377439027356161 is 161653720934773.

It can be written as a sum of positive squares in 4 ways, for example, as 290842974866161 + 86596052490000 = 17054119^2 + 9305700^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-377439027356161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 377439027356093 and 377439027356102.

It is not an unprimeable number, because it can be changed into a prime (377439027356101) 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, 18733320 + ... + 33253801.

It is an arithmetic number, because the mean of its divisors is an integer number (49955283317313).

Almost surely, 2^{377439027356161} is an apocalyptic number.

It is an amenable number.

377439027356161 is a deficient number, since it is larger than the sum of its proper divisors (22203239182343).

377439027356161 is a wasteful number, since it uses less digits than its factorization.

377439027356161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52414211.

The product of its (nonzero) digits is 120022560, while the sum is 64.

The spelling of 377439027356161 in words is "three hundred seventy-seven trillion, four hundred thirty-nine billion, twenty-seven million, three hundred fifty-six thousand, one hundred sixty-one".