70020615199534 has 8 divisors (see below), whose sum is σ = 105031176030648. Its totient is φ = 35010223189320.

The previous prime is 70020615199529. The next prime is 70020615199537. The reversal of 70020615199534 is 43599151602007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70020615199537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41163172 + ... + 42830455.

It is an arithmetic number, because the mean of its divisors is an integer number (13128897003831).

Almost surely, 2^{70020615199534} is an apocalyptic number.

70020615199534 is a deficient number, since it is larger than the sum of its proper divisors (35010560831114).

70020615199534 is a wasteful number, since it uses less digits than its factorization.

70020615199534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84410450.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 70020615199534 in words is "seventy trillion, twenty billion, six hundred fifteen million, one hundred ninety-nine thousand, five hundred thirty-four".