361974903871 has 16 divisors (see below), whose sum is σ = 422413579584. Its totient is φ = 303780271104.

The previous prime is 361974903869. The next prime is 361974903883. The reversal of 361974903871 is 178309479163.

It is a cyclic number.

It is not a de Polignac number, because 361974903871 - 2¹ = 361974903869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361974903821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2515270 + ... + 2655283.

It is an arithmetic number, because the mean of its divisors is an integer number (26400848724).

Almost surely, 2^361974903871 is an apocalyptic number.

361974903871 is a deficient number, since it is larger than the sum of its proper divisors (60438675713).

361974903871 is a wasteful number, since it uses less digits than its factorization.

361974903871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170770.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 361974903871 in words is "three hundred sixty-one billion, nine hundred seventy-four million, nine hundred three thousand, eight hundred seventy-one".