979429540500 has 108 divisors (see below), whose sum is σ = 3089983171548. Its totient is φ = 261163507200.

The previous prime is 979429540489. The next prime is 979429540501. The reversal of 979429540500 is 5045924979.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

979429540500 is a `hidden beast` number, since 9 + 7 + 9 + 4 + 2 + 95 + 40 + 500 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 325844605584 + 653584934916 = 570828^2 + 808446^2 .

It is a super-2 number, since 2×979429540500² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979429540501) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66381124 + ... + 66395876.

Almost surely, 2^979429540500 is an apocalyptic number.

979429540500 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

979429540500 is an abundant number, since it is smaller than the sum of its proper divisors (2110553631048).

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

979429540500 is an equidigital number, since it uses as much as digits as its factorization.

979429540500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29531 (or 14763 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 979429540500 in words is "nine hundred seventy-nine billion, four hundred twenty-nine million, five hundred forty thousand, five hundred".