720036552542 has 16 divisors (see below), whose sum is σ = 1174495237200. Its totient is φ = 329682872448.

The previous prime is 720036552509. The next prime is 720036552551. The reversal of 720036552542 is 245255630027.

It is a self number, because there is not a number n which added to its sum of digits gives 720036552542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286181792 + ... + 286184307.

It is an arithmetic number, because the mean of its divisors is an integer number (73405952325).

Almost surely, 2^720036552542 is an apocalyptic number.

720036552542 is a deficient number, since it is larger than the sum of its proper divisors (454458684658).

720036552542 is a wasteful number, since it uses less digits than its factorization.

720036552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572366155.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 720036552542 in words is "seven hundred twenty billion, thirty-six million, five hundred fifty-two thousand, five hundred forty-two".