1279057613130 has 80 divisors (see below), whose sum is σ = 3751902357984. Its totient is φ = 310074570720.

The previous prime is 1279057613129. The next prime is 1279057613131. The reversal of 1279057613130 is 313167509721.

1279057613130 is a `hidden beast` number, since 1 + 2 + 79 + 0 + 576 + 1 + 3 + 1 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1279057613129) and next prime (1279057613131).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1279057613131) 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 39 ways as a sum of consecutive naturals, for example, 71767612 + ... + 71785431.

Almost surely, 2^{1279057613130} is an apocalyptic number.

1279057613130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1279057613130 is an abundant number, since it is smaller than the sum of its proper divisors (2472844744854).

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

1279057613130 is a wasteful number, since it uses less digits than its factorization.

1279057613130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143553073 (or 143553064 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 1279057613130 in words is "one trillion, two hundred seventy-nine billion, fifty-seven million, six hundred thirteen thousand, one hundred thirty".