870514542046 has 4 divisors (see below), whose sum is σ = 1305771813072. Its totient is φ = 435257271022.

The previous prime is 870514542031. The next prime is 870514542067. The reversal of 870514542046 is 640245415078.

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

It is a super-2 number, since 2×870514542046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 870514541987 and 870514542005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217628635510 + ... + 217628635513.

It is an arithmetic number, because the mean of its divisors is an integer number (326442953268).

Almost surely, 2^870514542046 is an apocalyptic number.

870514542046 is a deficient number, since it is larger than the sum of its proper divisors (435257271026).

870514542046 is a wasteful number, since it uses less digits than its factorization.

870514542046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435257271025.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 870514542046 in words is "eight hundred seventy billion, five hundred fourteen million, five hundred forty-two thousand, forty-six".