1378092001 has 16 divisors (see below), whose sum is σ = 1626125760. Its totient is φ = 1151363520.

The previous prime is 1378091999. The next prime is 1378092031. The reversal of 1378092001 is 1002908731.

It is a cyclic number.

It is not a de Polignac number, because 1378092001 - 2¹ = 1378091999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1378092031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11706 + ... + 53788.

It is an arithmetic number, because the mean of its divisors is an integer number (101632860).

Almost surely, 2^1378092001 is an apocalyptic number.

1378092001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1378092001 is a deficient number, since it is larger than the sum of its proper divisors (248033759).

1378092001 is a wasteful number, since it uses less digits than its factorization.

1378092001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42336.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1378092001 is about 37122.6615559822. The cubic root of 1378092001 is about 1112.8229423268.

The spelling of 1378092001 in words is "one billion, three hundred seventy-eight million, ninety-two thousand, one".