104738878621677 has 32 divisors (see below), whose sum is σ = 150749964276480. Its totient is φ = 64486326840320.

The previous prime is 104738878621667. The next prime is 104738878621681. The reversal of 104738878621677 is 776126878837401.

It is a cyclic number.

It is not a de Polignac number, because 104738878621677 - 2¹⁰ = 104738878620653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104738878621599 and 104738878621608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104738878621667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362951227 + ... + 363239687.

It is an arithmetic number, because the mean of its divisors is an integer number (4710936383640).

Almost surely, 2^{104738878621677} is an apocalyptic number.

It is an amenable number.

104738878621677 is a deficient number, since it is larger than the sum of its proper divisors (46011085654803).

104738878621677 is a wasteful number, since it uses less digits than its factorization.

104738878621677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469973.

The product of its (nonzero) digits is 1062125568, while the sum is 75.

The spelling of 104738878621677 in words is "one hundred four trillion, seven hundred thirty-eight billion, eight hundred seventy-eight million, six hundred twenty-one thousand, six hundred seventy-seven".