155107109630 has 16 divisors (see below), whose sum is σ = 304573960944. Its totient is φ = 56402585280.

The previous prime is 155107109621. The next prime is 155107109639. The reversal of 155107109630 is 36901701551.

It is an interprime number because it is at equal distance from previous prime (155107109621) and next prime (155107109639).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155107109639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705032207 + ... + 705032426.

It is an arithmetic number, because the mean of its divisors is an integer number (19035872559).

Almost surely, 2^155107109630 is an apocalyptic number.

155107109630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155107109630 is a deficient number, since it is larger than the sum of its proper divisors (149466851314).

155107109630 is a wasteful number, since it uses less digits than its factorization.

155107109630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410064651.

The product of its (nonzero) digits is 28350, while the sum is 38.

The spelling of 155107109630 in words is "one hundred fifty-five billion, one hundred seven million, one hundred nine thousand, six hundred thirty".