7641342203898 has 64 divisors (see below), whose sum is σ = 16500359361024. Its totient is φ = 2345174208000.

The previous prime is 7641342203863. The next prime is 7641342203903. The reversal of 7641342203898 is 8983022431467.

It is a super-2 number, since 2×7641342203898² (a number of 27 digits) contains 22 as substring.

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, 96004038 + ... + 96083598.

It is an arithmetic number, because the mean of its divisors is an integer number (257818115016).

Almost surely, 2^{7641342203898} is an apocalyptic number.

7641342203898 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

7641342203898 is an abundant number, since it is smaller than the sum of its proper divisors (8859017157126).

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

7641342203898 is a wasteful number, since it uses less digits than its factorization.

7641342203898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82711.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 7641342203898 in words is "seven trillion, six hundred forty-one billion, three hundred forty-two million, two hundred three thousand, eight hundred ninety-eight".