1887340513372 has 6 divisors (see below), whose sum is σ = 3302845898408. Its totient is φ = 943670256684.

The previous prime is 1887340513369. The next prime is 1887340513391. The reversal of 1887340513372 is 2733150437881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235917564168 + ... + 235917564175.

Almost surely, 2^{1887340513372} is an apocalyptic number.

It is an amenable number.

1887340513372 is a deficient number, since it is larger than the sum of its proper divisors (1415505385036).

1887340513372 is a wasteful number, since it uses less digits than its factorization.

1887340513372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471835128347 (or 471835128345 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 1887340513372 in words is "one trillion, eight hundred eighty-seven billion, three hundred forty million, five hundred thirteen thousand, three hundred seventy-two".