2497161416620 has 48 divisors (see below), whose sum is σ = 5647546463328. Its totient is φ = 922009259520.

The previous prime is 2497161416611. The next prime is 2497161416653. The reversal of 2497161416620 is 266141617942.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19148235 + ... + 19278205.

It is an arithmetic number, because the mean of its divisors is an integer number (117657217986).

Almost surely, 2^{2497161416620} is an apocalyptic number.

2497161416620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2497161416620 is an abundant number, since it is smaller than the sum of its proper divisors (3150385046708).

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

2497161416620 is a wasteful number, since it uses less digits than its factorization.

2497161416620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203890 (or 203888 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 2497161416620 in words is "two trillion, four hundred ninety-seven billion, one hundred sixty-one million, four hundred sixteen thousand, six hundred twenty".