1390701973248 has 108 divisors (see below), whose sum is σ = 4582556208048. Its totient is φ = 397343416320.

The previous prime is 1390701973231. The next prime is 1390701973267. The reversal of 1390701973248 is 8423791070931.

1390701973248 is a `hidden beast` number, since 1 + 390 + 7 + 0 + 1 + 9 + 7 + 3 + 248 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1390701973194 and 1390701973203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43098393 + ... + 43130648.

Almost surely, 2^{1390701973248} is an apocalyptic number.

1390701973248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1390701973248 is an abundant number, since it is smaller than the sum of its proper divisors (3191854234800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1390701973248 is an equidigital number, since it uses as much as digits as its factorization.

1390701973248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86229070 (or 86229053 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 1390701973248 in words is "one trillion, three hundred ninety billion, seven hundred one million, nine hundred seventy-three thousand, two hundred forty-eight".