371900867778 has 256 divisors, whose sum is σ = 971139041280. Its totient is φ = 105548002560.

The previous prime is 371900867773. The next prime is 371900867809. The reversal of 371900867778 is 877768009173.

It is not an unprimeable number, because it can be changed into a prime (371900867771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 185670925 + ... + 185672927.

It is an arithmetic number, because the mean of its divisors is an integer number (3793511880).

Almost surely, 2^371900867778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371900867778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485569520640).

371900867778 is an abundant number, since it is smaller than the sum of its proper divisors (599238173502).

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

371900867778 is a wasteful number, since it uses less digits than its factorization.

371900867778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 63.

The spelling of 371900867778 in words is "three hundred seventy-one billion, nine hundred million, eight hundred sixty-seven thousand, seven hundred seventy-eight".