51151234435 has 32 divisors (see below), whose sum is σ = 70584089472. Its totient is φ = 34858798080.

The previous prime is 51151234417. The next prime is 51151234457. The reversal of 51151234435 is 53443215115.

It is not a de Polignac number, because 51151234435 - 2⁹ = 51151233923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51151234435.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4536705 + ... + 4547965.

It is an arithmetic number, because the mean of its divisors is an integer number (2205752796).

Almost surely, 2^51151234435 is an apocalyptic number.

51151234435 is a deficient number, since it is larger than the sum of its proper divisors (19432855037).

51151234435 is a wasteful number, since it uses less digits than its factorization.

51151234435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063.

The product of its digits is 36000, while the sum is 34.

The spelling of 51151234435 in words is "fifty-one billion, one hundred fifty-one million, two hundred thirty-four thousand, four hundred thirty-five".