1048316653620 has 72 divisors (see below), whose sum is σ = 3318150116736. Its totient is φ = 267396710592.

The previous prime is 1048316653609. The next prime is 1048316653627. The reversal of 1048316653620 is 263566138401.

1048316653620 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 3 + 16 + 6 + 5 + 3 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048316653627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126604152 + ... + 126612431.

It is an arithmetic number, because the mean of its divisors is an integer number (46085418288).

Almost surely, 2^{1048316653620} is an apocalyptic number.

1048316653620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1048316653620 is an abundant number, since it is smaller than the sum of its proper divisors (2269833463116).

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

1048316653620 is a wasteful number, since it uses less digits than its factorization.

1048316653620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253216621 (or 253216616 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 1048316653620 in words is "one trillion, forty-eight billion, three hundred sixteen million, six hundred fifty-three thousand, six hundred twenty".