20514087670 has 8 divisors (see below), whose sum is σ = 36925357824. Its totient is φ = 8205635064.

The previous prime is 20514087667. The next prime is 20514087761. The reversal of 20514087670 is 7678041502.

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, 1025704374 + ... + 1025704393.

It is an arithmetic number, because the mean of its divisors is an integer number (4615669728).

Almost surely, 2^20514087670 is an apocalyptic number.

20514087670 is a deficient number, since it is larger than the sum of its proper divisors (16411270154).

20514087670 is a wasteful number, since it uses less digits than its factorization.

20514087670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051408774.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 20514087670 in words is "twenty billion, five hundred fourteen million, eighty-seven thousand, six hundred seventy".