2620248248208 has 20 divisors (see below), whose sum is σ = 6768974641328. Its totient is φ = 873416082720.

The previous prime is 2620248248159. The next prime is 2620248248227. The reversal of 2620248248208 is 8028428420262.

It is a happy number.

It is a super-2 number, since 2×2620248248208² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 54588505171 = 2620248248208 / (2 + 6 + 2 + 0 + 2 + 4 + 8 + 2 + 4 + 8 + 2 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27294252538 + ... + 27294252633.

Almost surely, 2^{2620248248208} is an apocalyptic number.

It is an amenable number.

2620248248208 is an abundant number, since it is smaller than the sum of its proper divisors (4148726393120).

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

2620248248208 is a wasteful number, since it uses less digits than its factorization.

2620248248208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54588505182 (or 54588505176 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 2620248248208 in words is "two trillion, six hundred twenty billion, two hundred forty-eight million, two hundred forty-eight thousand, two hundred eight".