101008391936 has 36 divisors (see below), whose sum is σ = 201642676704. Its totient is φ = 50499072000.

The previous prime is 101008391933. The next prime is 101008391947. The reversal of 101008391936 is 639193800101.

It is a junction number, because it is equal to n+sod(n) for n = 101008391893 and 101008391902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101008391933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4481816 + ... + 4504296.

It is an arithmetic number, because the mean of its divisors is an integer number (5601185464).

Almost surely, 2^101008391936 is an apocalyptic number.

101008391936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101008391936 is a deficient number, since it is larger than the sum of its proper divisors (100634284768).

101008391936 is an equidigital number, since it uses as much as digits as its factorization.

101008391936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40048 (or 40034 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 101008391936 in words is "one hundred one billion, eight million, three hundred ninety-one thousand, nine hundred thirty-six".