20461115702 has 4 divisors (see below), whose sum is σ = 30691673556. Its totient is φ = 10230557850.

The previous prime is 20461115693. The next prime is 20461115707. The reversal of 20461115702 is 20751116402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20461115707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115278924 + ... + 5115278927.

It is an arithmetic number, because the mean of its divisors is an integer number (7672918389).

Almost surely, 2^20461115702 is an apocalyptic number.

20461115702 is a deficient number, since it is larger than the sum of its proper divisors (10230557854).

20461115702 is a wasteful number, since it uses less digits than its factorization.

20461115702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230557853.

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 20461115702 in words is "twenty billion, four hundred sixty-one million, one hundred fifteen thousand, seven hundred two".