70387020237069 has 16 divisors (see below), whose sum is σ = 104277418539840. Its totient is φ = 46924521973200.

The previous prime is 70387020237007. The next prime is 70387020237119. The reversal of 70387020237069 is 96073202078307.

70387020237069 is a `hidden beast` number, since 7 + 0 + 3 + 8 + 7 + 0 + 202 + 370 + 69 = 666.

It is not a de Polignac number, because 70387020237069 - 2³⁷ = 70249581283597 is a prime.

It is a super-2 number, since 2×70387020237069² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70387020237769) 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, 4059394 + ... + 12540044.

It is an arithmetic number, because the mean of its divisors is an integer number (6517338658740).

Almost surely, 2^{70387020237069} is an apocalyptic number.

It is an amenable number.

70387020237069 is a deficient number, since it is larger than the sum of its proper divisors (33890398302771).

70387020237069 is a wasteful number, since it uses less digits than its factorization.

70387020237069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8788057 (or 8788051 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 70387020237069 in words is "seventy trillion, three hundred eighty-seven billion, twenty million, two hundred thirty-seven thousand, sixty-nine".