1087425226340 has 48 divisors (see below), whose sum is σ = 2285407144944. Its totient is φ = 434624716800.

The previous prime is 1087425226289. The next prime is 1087425226343. The reversal of 1087425226340 is 436225247801.

It can be written as a sum of positive squares in 8 ways, for example, as 60124516 + 1087365101824 = 7754^2 + 1042768^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1087425226291 and 1087425226300.

It is not an unprimeable number, because it can be changed into a prime (1087425226343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260334332 + ... + 260338508.

It is an arithmetic number, because the mean of its divisors is an integer number (47612648853).

Almost surely, 2^{1087425226340} is an apocalyptic number.

1087425226340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087425226340 is an abundant number, since it is smaller than the sum of its proper divisors (1197981918604).

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

1087425226340 is a wasteful number, since it uses less digits than its factorization.

1087425226340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408 (or 11406 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 1087425226340 in words is "one trillion, eighty-seven billion, four hundred twenty-five million, two hundred twenty-six thousand, three hundred forty".