1381470803690 has 16 divisors (see below), whose sum is σ = 2488742368992. Its totient is φ = 552122783184.

The previous prime is 1381470803677. The next prime is 1381470803693. The reversal of 1381470803690 is 963080741831.

It is a super-2 number, since 2×1381470803690² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1381470803693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58179824 + ... + 58203563.

It is an arithmetic number, because the mean of its divisors is an integer number (155546398062).

Almost surely, 2^{1381470803690} is an apocalyptic number.

1381470803690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1381470803690 is a deficient number, since it is larger than the sum of its proper divisors (1107271565302).

1381470803690 is a wasteful number, since it uses less digits than its factorization.

1381470803690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116384581.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 1381470803690 in words is "one trillion, three hundred eighty-one billion, four hundred seventy million, eight hundred three thousand, six hundred ninety".