101634135453 has 12 divisors (see below), whose sum is σ = 152242079808. Its totient is φ = 67756090140.

The previous prime is 101634135451. The next prime is 101634135461. The reversal of 101634135453 is 354531436101.

101634135453 is a `hidden beast` number, since 1 + 0 + 1 + 634 + 13 + 5 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 101634135453 - 2¹ = 101634135451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101634135451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209123493 + ... + 209123978.

It is an arithmetic number, because the mean of its divisors is an integer number (12686839984).

Almost surely, 2^101634135453 is an apocalyptic number.

It is an amenable number.

101634135453 is a deficient number, since it is larger than the sum of its proper divisors (50607944355).

101634135453 is an frugal number, since it uses more digits than its factorization.

101634135453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418247486 (or 418247474 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 101634135453 in words is "one hundred one billion, six hundred thirty-four million, one hundred thirty-five thousand, four hundred fifty-three".