2421052513061 has 16 divisors (see below), whose sum is σ = 3009259494528. Its totient is φ = 1896592104000.

The previous prime is 2421052513057. The next prime is 2421052513073. The reversal of 2421052513061 is 1603152501242.

It is a cyclic number.

It is not a de Polignac number, because 2421052513061 - 2² = 2421052513057 is a prime.

It is a super-2 number, since 2×2421052513061² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421052513031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131698595 + ... + 131716976.

It is an arithmetic number, because the mean of its divisors is an integer number (188078718408).

Almost surely, 2^{2421052513061} is an apocalyptic number.

It is an amenable number.

2421052513061 is a deficient number, since it is larger than the sum of its proper divisors (588206981467).

2421052513061 is a wasteful number, since it uses less digits than its factorization.

2421052513061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263415692.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 2421052513061 in words is "two trillion, four hundred twenty-one billion, fifty-two million, five hundred thirteen thousand, sixty-one".