101198355896 has 32 divisors (see below), whose sum is σ = 208626554880. Its totient is φ = 45637048800.

The previous prime is 101198355859. The next prime is 101198355899. The reversal of 101198355896 is 698553891101.

It is a super-2 number, since 2×101198355896² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101198355899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4516310 + ... + 4538661.

It is an arithmetic number, because the mean of its divisors is an integer number (6519579840).

Almost surely, 2^101198355896 is an apocalyptic number.

It is an amenable number.

101198355896 is an abundant number, since it is smaller than the sum of its proper divisors (107428198984).

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

101198355896 is a wasteful number, since it uses less digits than its factorization.

101198355896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055115 (or 9055111 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 56.

The spelling of 101198355896 in words is "one hundred one billion, one hundred ninety-eight million, three hundred fifty-five thousand, eight hundred ninety-six".