10621079007 has 32 divisors (see below), whose sum is σ = 17665081344. Its totient is φ = 5514549600.

The previous prime is 10621078997. The next prime is 10621079087. The reversal of 10621079007 is 70097012601.

It is not a de Polignac number, because 10621079007 - 2¹² = 10621074911 is a prime.

It is a super-2 number, since 2×10621079007² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10621079087) 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, 471082 + ... + 493112.

It is an arithmetic number, because the mean of its divisors is an integer number (552033792).

Almost surely, 2^10621079007 is an apocalyptic number.

10621079007 is a deficient number, since it is larger than the sum of its proper divisors (7044002337).

10621079007 is a wasteful number, since it uses less digits than its factorization.

10621079007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24139.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 10621079007 in words is "ten billion, six hundred twenty-one million, seventy-nine thousand, seven".