10012401291 has 16 divisors (see below), whose sum is σ = 14054826240. Its totient is φ = 6322572000.

The previous prime is 10012401257. The next prime is 10012401307. The reversal of 10012401291 is 19210421001.

It is a happy number.

It is not a de Polignac number, because 10012401291 - 2⁷ = 10012401163 is a prime.

It is a super-2 number, since 2×10012401291² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10012401491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474226 + ... + 494888.

It is an arithmetic number, because the mean of its divisors is an integer number (878426640).

Almost surely, 2^10012401291 is an apocalyptic number.

10012401291 is a deficient number, since it is larger than the sum of its proper divisors (4042424949).

10012401291 is a wasteful number, since it uses less digits than its factorization.

10012401291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29186.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 10012401291 its reverse (19210421001), we get a palindrome (29222822292).

The spelling of 10012401291 in words is "ten billion, twelve million, four hundred one thousand, two hundred ninety-one".