101048639953 has 16 divisors (see below), whose sum is σ = 104614329600. Its totient is φ = 97539361920.

The previous prime is 101048639947. The next prime is 101048639983. The reversal of 101048639953 is 359936840101.

It is a cyclic number.

It is not a de Polignac number, because 101048639953 - 2¹⁷ = 101048508881 is a prime.

It is a super-3 number, since 3×101048639953³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101048639897 and 101048639906.

It is not an unprimeable number, because it can be changed into a prime (101048639933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8953368 + ... + 8964646.

It is an arithmetic number, because the mean of its divisors is an integer number (6538395600).

Almost surely, 2^101048639953 is an apocalyptic number.

It is an amenable number.

101048639953 is a deficient number, since it is larger than the sum of its proper divisors (3565689647).

101048639953 is a wasteful number, since it uses less digits than its factorization.

101048639953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 101048639953 in words is "one hundred one billion, forty-eight million, six hundred thirty-nine thousand, nine hundred fifty-three".