1307921882938 has 8 divisors (see below), whose sum is σ = 2140235808480. Its totient is φ = 594509946780.

The previous prime is 1307921882921. The next prime is 1307921882947. The reversal of 1307921882938 is 8392881297031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29725497318 + ... + 29725497361.

It is an arithmetic number, because the mean of its divisors is an integer number (267529476060).

Almost surely, 2^{1307921882938} is an apocalyptic number.

1307921882938 is a deficient number, since it is larger than the sum of its proper divisors (832313925542).

1307921882938 is a wasteful number, since it uses less digits than its factorization.

1307921882938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59450994692.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 1307921882938 in words is "one trillion, three hundred seven billion, nine hundred twenty-one million, eight hundred eighty-two thousand, nine hundred thirty-eight".