7401005011 has 4 divisors (see below), whose sum is σ = 7522333024. Its totient is φ = 7279677000.

The previous prime is 7401005009. The next prime is 7401005041. The reversal of 7401005011 is 1105001047.

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 7401005011 - 2¹ = 7401005009 is a prime.

It is a super-2 number, since 2×7401005011² (a number of 21 digits) contains 22 as substring.

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 7401005011.

It is not an unprimeable number, because it can be changed into a prime (7401005041) 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 3 ways as a sum of consecutive naturals, for example, 60663915 + ... + 60664036.

It is an arithmetic number, because the mean of its divisors is an integer number (1880583256).

Almost surely, 2^7401005011 is an apocalyptic number.

7401005011 is a deficient number, since it is larger than the sum of its proper divisors (121328013).

7401005011 is a wasteful number, since it uses less digits than its factorization.

7401005011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121328012.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 7401005011 is about 86029.0939798857. The cubic root of 7401005011 is about 1948.7833753034.

Adding to 7401005011 its reverse (1105001047), we get a palindrome (8506006058).

The spelling of 7401005011 in words is "seven billion, four hundred one million, five thousand, eleven".