2101481615292 has 24 divisors (see below), whose sum is σ = 4904812873296. Its totient is φ = 700300190208.

The previous prime is 2101481615237. The next prime is 2101481615333. The reversal of 2101481615292 is 2925161841012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24164983 + ... + 24251790.

It is an arithmetic number, because the mean of its divisors is an integer number (204367203054).

Almost surely, 2^{2101481615292} is an apocalyptic number.

It is an amenable number.

2101481615292 is an abundant number, since it is smaller than the sum of its proper divisors (2803331258004).

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

2101481615292 is a wasteful number, since it uses less digits than its factorization.

2101481615292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48420397 (or 48420395 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 2101481615292 in words is "two trillion, one hundred one billion, four hundred eighty-one million, six hundred fifteen thousand, two hundred ninety-two".