42798762951 has 32 divisors (see below), whose sum is σ = 66997913088. Its totient is φ = 23789013120.

The previous prime is 42798762907. The next prime is 42798762971. The reversal of 42798762951 is 15926789724.

It is not a de Polignac number, because 42798762951 - 2¹³ = 42798754759 is a prime.

It is a super-2 number, since 2×42798762951² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42798762901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5264776 + ... + 5272898.

It is an arithmetic number, because the mean of its divisors is an integer number (2093684784).

Almost surely, 2^42798762951 is an apocalyptic number.

42798762951 is a deficient number, since it is larger than the sum of its proper divisors (24199150137).

42798762951 is a wasteful number, since it uses less digits than its factorization.

42798762951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14951.

The product of its digits is 15240960, while the sum is 60.

The spelling of 42798762951 in words is "forty-two billion, seven hundred ninety-eight million, seven hundred sixty-two thousand, nine hundred fifty-one".