1362721412371 has 4 divisors (see below), whose sum is σ = 1486605177144. Its totient is φ = 1238837647600.

The previous prime is 1362721412363. The next prime is 1362721412407. The reversal of 1362721412371 is 1732141272631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1362721412371 - 2³ = 1362721412363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1362721412321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61941882370 + ... + 61941882391.

It is an arithmetic number, because the mean of its divisors is an integer number (371651294286).

Almost surely, 2^{1362721412371} is an apocalyptic number.

1362721412371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1362721412371 is a deficient number, since it is larger than the sum of its proper divisors (123883764773).

1362721412371 is a wasteful number, since it uses less digits than its factorization.

1362721412371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123883764772.

The product of its digits is 84672, while the sum is 40.

The spelling of 1362721412371 in words is "one trillion, three hundred sixty-two billion, seven hundred twenty-one million, four hundred twelve thousand, three hundred seventy-one".