70624050042621 has 16 divisors (see below), whose sum is σ = 94260842106368. Its totient is φ = 47034982152000.

The previous prime is 70624050042593. The next prime is 70624050042641. The reversal of 70624050042621 is 12624005042607.

It is not a de Polignac number, because 70624050042621 - 2³¹ = 70621902558973 is a prime.

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 70624050042621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70624050042641) 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, 93095796 + ... + 93851346.

It is an arithmetic number, because the mean of its divisors is an integer number (5891302631648).

Almost surely, 2^{70624050042621} is an apocalyptic number.

It is an amenable number.

70624050042621 is a deficient number, since it is larger than the sum of its proper divisors (23636792063747).

70624050042621 is a wasteful number, since it uses less digits than its factorization.

70624050042621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787092.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 70624050042621 in words is "seventy trillion, six hundred twenty-four billion, fifty million, forty-two thousand, six hundred twenty-one".