7129613129430 has 64 divisors (see below), whose sum is σ = 18929533718016. Its totient is φ = 1704047520000.

The previous prime is 7129613129413. The next prime is 7129613129459. The reversal of 7129613129430 is 349213169217.

It is a self number, because there is not a number n which added to its sum of digits gives 7129613129430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152123671 + ... + 152170530.

It is an arithmetic number, because the mean of its divisors is an integer number (295773964344).

Almost surely, 2^{7129613129430} is an apocalyptic number.

7129613129430 is an abundant number, since it is smaller than the sum of its proper divisors (11799920588586).

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

7129613129430 is a wasteful number, since it uses less digits than its factorization.

7129613129430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304294293.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 7129613129430 in words is "seven trillion, one hundred twenty-nine billion, six hundred thirteen million, one hundred twenty-nine thousand, four hundred thirty".