1071402717379 has 4 divisors (see below), whose sum is σ = 1072073603584. Its totient is φ = 1070731831176.

The previous prime is 1071402717361. The next prime is 1071402717391. The reversal of 1071402717379 is 9737172041701.

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 1071402717379 - 2¹⁹ = 1071402193091 is a prime.

It is a super-3 number, since 3×1071402717379³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071402717079) 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, 335440707 + ... + 335443900.

It is an arithmetic number, because the mean of its divisors is an integer number (268018400896).

Almost surely, 2^{1071402717379} is an apocalyptic number.

1071402717379 is a deficient number, since it is larger than the sum of its proper divisors (670886205).

1071402717379 is an equidigital number, since it uses as much as digits as its factorization.

1071402717379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670886204.

The product of its (nonzero) digits is 518616, while the sum is 49.

The spelling of 1071402717379 in words is "one trillion, seventy-one billion, four hundred two million, seven hundred seventeen thousand, three hundred seventy-nine".