70988406573 has 32 divisors (see below), whose sum is σ = 108664216576. Its totient is φ = 40380882048.

The previous prime is 70988406551. The next prime is 70988406589. The reversal of 70988406573 is 37560488907.

It is not a de Polignac number, because 70988406573 - 2²¹ = 70986309421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70988406173) 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, 5166090 + ... + 5179812.

It is an arithmetic number, because the mean of its divisors is an integer number (3395756768).

Almost surely, 2^70988406573 is an apocalyptic number.

It is an amenable number.

70988406573 is a deficient number, since it is larger than the sum of its proper divisors (37675810003).

70988406573 is a wasteful number, since it uses less digits than its factorization.

70988406573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 70988406573 in words is "seventy billion, nine hundred eighty-eight million, four hundred six thousand, five hundred seventy-three".