373870723887 has 6 divisors (see below), whose sum is σ = 540035490072. Its totient is φ = 249247149252.

The previous prime is 373870723777. The next prime is 373870723903. The reversal of 373870723887 is 788327078373.

It is not a de Polignac number, because 373870723887 - 2¹² = 373870719791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373870722887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20770595763 + ... + 20770595780.

It is an arithmetic number, because the mean of its divisors is an integer number (90005915012).

Almost surely, 2^373870723887 is an apocalyptic number.

373870723887 is a deficient number, since it is larger than the sum of its proper divisors (166164766185).

373870723887 is a wasteful number, since it uses less digits than its factorization.

373870723887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41541191549 (or 41541191546 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 63.

The spelling of 373870723887 in words is "three hundred seventy-three billion, eight hundred seventy million, seven hundred twenty-three thousand, eight hundred eighty-seven".