8047870261554 has 32 divisors (see below), whose sum is σ = 16447039994880. Its totient is φ = 2624650355600.

The previous prime is 8047870261549. The next prime is 8047870261601. The reversal of 8047870261554 is 4551620787408.

It is a junction number, because it is equal to n+sod(n) for n = 8047870261494 and 8047870261503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72049974 + ... + 72161585.

It is an arithmetic number, because the mean of its divisors is an integer number (513969999840).

Almost surely, 2^{8047870261554} is an apocalyptic number.

8047870261554 is an abundant number, since it is smaller than the sum of its proper divisors (8399169733326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8047870261554 is a wasteful number, since it uses less digits than its factorization.

8047870261554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144211766.

The product of its (nonzero) digits is 15052800, while the sum is 57.

The spelling of 8047870261554 in words is "eight trillion, forty-seven billion, eight hundred seventy million, two hundred sixty-one thousand, five hundred fifty-four".