1308412070028 has 72 divisors (see below), whose sum is σ = 4002201639072. Its totient is φ = 351841900032.

The previous prime is 1308412069973. The next prime is 1308412070041. The reversal of 1308412070028 is 8200702148031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1308412069974 and 1308412070001.

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 23 ways as a sum of consecutive naturals, for example, 152704875 + ... + 152713442.

It is an arithmetic number, because the mean of its divisors is an integer number (55586133876).

Almost surely, 2^{1308412070028} is an apocalyptic number.

1308412070028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1308412070028 is an abundant number, since it is smaller than the sum of its proper divisors (2693789569044).

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

1308412070028 is a wasteful number, since it uses less digits than its factorization.

1308412070028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305418351 (or 305418346 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 1308412070028 in words is "one trillion, three hundred eight billion, four hundred twelve million, seventy thousand, twenty-eight".