20406763414 has 8 divisors (see below), whose sum is σ = 31128961320. Its totient is φ = 10030442976.

The previous prime is 20406763393. The next prime is 20406763427. The reversal of 20406763414 is 41436760402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86469219 + ... + 86469454.

It is an arithmetic number, because the mean of its divisors is an integer number (3891120165).

Almost surely, 2^20406763414 is an apocalyptic number.

20406763414 is a deficient number, since it is larger than the sum of its proper divisors (10722197906).

20406763414 is a wasteful number, since it uses less digits than its factorization.

20406763414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172938734.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 20406763414 in words is "twenty billion, four hundred six million, seven hundred sixty-three thousand, four hundred fourteen".