70947041405073 has 16 divisors (see below), whose sum is σ = 100319262097536. Its totient is φ = 44445242661120.

The previous prime is 70947041405041. The next prime is 70947041405077. The reversal of 70947041405073 is 37050414074907.

It is not a de Polignac number, because 70947041405073 - 2⁵ = 70947041405041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70947041405077) 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, 1102280386 + ... + 1102344747.

It is an arithmetic number, because the mean of its divisors is an integer number (6269953881096).

Almost surely, 2^{70947041405073} is an apocalyptic number.

It is an amenable number.

70947041405073 is a deficient number, since it is larger than the sum of its proper divisors (29372220692463).

70947041405073 is a wasteful number, since it uses less digits than its factorization.

70947041405073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204625784.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 70947041405073 in words is "seventy trillion, nine hundred forty-seven billion, forty-one million, four hundred five thousand, seventy-three".