20035405053115 has 16 divisors (see below), whose sum is σ = 24381865728000. Its totient is φ = 15802084879840.

The previous prime is 20035405053109. The next prime is 20035405053119. The reversal of 20035405053115 is 51135050453002.

It is a de Polignac number, because none of the positive numbers 2^k-20035405053115 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20035405053119) 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, 10859502 + ... + 12569788.

It is an arithmetic number, because the mean of its divisors is an integer number (1523866608000).

Almost surely, 2^{20035405053115} is an apocalyptic number.

20035405053115 is a deficient number, since it is larger than the sum of its proper divisors (4346460674885).

20035405053115 is a wasteful number, since it uses less digits than its factorization.

20035405053115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743362.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 20035405053115 in words is "twenty trillion, thirty-five billion, four hundred five million, fifty-three thousand, one hundred fifteen".