20214012061 has 8 divisors (see below), whose sum is σ = 21858456960. Its totient is φ = 18620165568.

The previous prime is 20214012053. The next prime is 20214012089. The reversal of 20214012061 is 16021041202.

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

It is a cyclic number.

It is not a de Polignac number, because 20214012061 - 2³ = 20214012053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214012031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12648771 + ... + 12650368.

It is an arithmetic number, because the mean of its divisors is an integer number (2732307120).

Almost surely, 2^20214012061 is an apocalyptic number.

It is an amenable number.

20214012061 is a deficient number, since it is larger than the sum of its proper divisors (1644444899).

20214012061 is a wasteful number, since it uses less digits than its factorization.

20214012061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25299203.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20214012061 its reverse (16021041202), we get a palindrome (36235053263).

The spelling of 20214012061 in words is "twenty billion, two hundred fourteen million, twelve thousand, sixty-one".