7708954451820 has 96 divisors (see below), whose sum is σ = 22365814806720. Its totient is φ = 1981596072960.

The previous prime is 7708954451773. The next prime is 7708954451843. The reversal of 7708954451820 is 281544598077.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2547111 + ... + 4680350.

It is an arithmetic number, because the mean of its divisors is an integer number (232977237570).

Almost surely, 2^{7708954451820} is an apocalyptic number.

It is an amenable number.

7708954451820 is an abundant number, since it is smaller than the sum of its proper divisors (14656860354900).

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

7708954451820 is a wasteful number, since it uses less digits than its factorization.

7708954451820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228115 (or 7228113 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 7708954451820 in words is "seven trillion, seven hundred eight billion, nine hundred fifty-four million, four hundred fifty-one thousand, eight hundred twenty".