51009091410 has 16 divisors (see below), whose sum is σ = 122421819456. Its totient is φ = 13602424368.

The previous prime is 51009091351. The next prime is 51009091499. The reversal of 51009091410 is 1419090015.

51009091410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1700303047 = 51009091410 / (5 + 1 + 0 + 0 + 9 + 0 + 9 + 1 + 4 + 1 + 0).

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, 850151494 + ... + 850151553.

It is an arithmetic number, because the mean of its divisors is an integer number (7651363716).

Almost surely, 2^51009091410 is an apocalyptic number.

51009091410 is an abundant number, since it is smaller than the sum of its proper divisors (71412728046).

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

51009091410 is a wasteful number, since it uses less digits than its factorization.

51009091410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700303057.

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 51009091410 in words is "fifty-one billion, nine million, ninety-one thousand, four hundred ten".