1387754000290 has 64 divisors (see below), whose sum is σ = 2954099289600. Its totient is φ = 469099861440.

The previous prime is 1387754000257. The next prime is 1387754000323. The reversal of 1387754000290 is 920004577831.

It is an interprime number because it is at equal distance from previous prime (1387754000257) and next prime (1387754000323).

It is a super-2 number, since 2×1387754000290² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1387754000290.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2605717 + ... + 3092776.

It is an arithmetic number, because the mean of its divisors is an integer number (46157801400).

Almost surely, 2^{1387754000290} is an apocalyptic number.

1387754000290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1387754000290 is an abundant number, since it is smaller than the sum of its proper divisors (1566345289310).

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

1387754000290 is an equidigital number, since it uses as much as digits as its factorization.

1387754000290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698592 (or 5698578 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 1387754000290 in words is "one trillion, three hundred eighty-seven billion, seven hundred fifty-four million, two hundred ninety", and thus it is an aban number.