40392151051 has 4 divisors (see below), whose sum is σ = 46162458352. Its totient is φ = 34621843752.

The previous prime is 40392150917. The next prime is 40392151087. The reversal of 40392151051 is 15015129304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40392151051 - 2¹⁹ = 40391626763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40392151651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2885153640 + ... + 2885153653.

It is an arithmetic number, because the mean of its divisors is an integer number (11540614588).

Almost surely, 2^40392151051 is an apocalyptic number.

40392151051 is a deficient number, since it is larger than the sum of its proper divisors (5770307301).

40392151051 is an equidigital number, since it uses as much as digits as its factorization.

40392151051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770307300.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 40392151051 in words is "forty billion, three hundred ninety-two million, one hundred fifty-one thousand, fifty-one".