10742072078 has 16 divisors (see below), whose sum is σ = 16752479184. Its totient is φ = 5161823040.

The previous prime is 10742072023. The next prime is 10742072083. The reversal of 10742072078 is 87027024701.

It is a happy number.

It is a super-2 number, since 2×10742072078² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972125 + ... + 983112.

It is an arithmetic number, because the mean of its divisors is an integer number (1047029949).

Almost surely, 2^10742072078 is an apocalyptic number.

10742072078 is a deficient number, since it is larger than the sum of its proper divisors (6010407106).

10742072078 is a wasteful number, since it uses less digits than its factorization.

10742072078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955347.

The product of its (nonzero) digits is 43904, while the sum is 38.

Adding to 10742072078 its reverse (87027024701), we get a palindrome (97769096779).

The spelling of 10742072078 in words is "ten billion, seven hundred forty-two million, seventy-two thousand, seventy-eight".