87406734783370 has 16 divisors (see below), whose sum is σ = 157434886924128. Its totient is φ = 34939857399120.

The previous prime is 87406734783343. The next prime is 87406734783481. The reversal of 87406734783370 is 7338743760478.

It is a junction number, because it is equal to n+sod(n) for n = 87406734783296 and 87406734783305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854548204 + ... + 2854578823.

It is an arithmetic number, because the mean of its divisors is an integer number (9839680432758).

Almost surely, 2^{87406734783370} is an apocalyptic number.

87406734783370 is a deficient number, since it is larger than the sum of its proper divisors (70028152140758).

87406734783370 is a wasteful number, since it uses less digits than its factorization.

87406734783370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709128565.

The product of its (nonzero) digits is 398297088, while the sum is 67.

The spelling of 87406734783370 in words is "eighty-seven trillion, four hundred six billion, seven hundred thirty-four million, seven hundred eighty-three thousand, three hundred seventy".