2115516006462 has 32 divisors (see below), whose sum is σ = 4272559499520. Its totient is φ = 698252195520.

The previous prime is 2115516006371. The next prime is 2115516006463. The reversal of 2115516006462 is 2646006155112.

It is a self number, because there is not a number n which added to its sum of digits gives 2115516006462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115516006463) 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 15 ways as a sum of consecutive naturals, for example, 5862037 + ... + 6212447.

It is an arithmetic number, because the mean of its divisors is an integer number (133517484360).

Almost surely, 2^{2115516006462} is an apocalyptic number.

2115516006462 is an abundant number, since it is smaller than the sum of its proper divisors (2157043493058).

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

2115516006462 is a wasteful number, since it uses less digits than its factorization.

2115516006462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360288.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 2115516006462 in words is "two trillion, one hundred fifteen billion, five hundred sixteen million, six thousand, four hundred sixty-two".