10197453277648 has 80 divisors (see below), whose sum is σ = 24317722038400. Its totient is φ = 4034038215168.

The previous prime is 10197453277643. The next prime is 10197453277657. The reversal of 10197453277648 is 84677235479101.

It is a self number, because there is not a number n which added to its sum of digits gives 10197453277648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10197453277643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62041078 + ... + 62205226.

It is an arithmetic number, because the mean of its divisors is an integer number (303971525480).

It is a 1-persistent number, because it is pandigital, but 2⋅10197453277648 = 20394906555296 is not.

Almost surely, 2^{10197453277648} is an apocalyptic number.

It is an amenable number.

10197453277648 is an abundant number, since it is smaller than the sum of its proper divisors (14120268760752).

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

10197453277648 is a wasteful number, since it uses less digits than its factorization.

10197453277648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206844 (or 206838 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 10197453277648 in words is "ten trillion, one hundred ninety-seven billion, four hundred fifty-three million, two hundred seventy-seven thousand, six hundred forty-eight".